Should I not be proud, when for twenty years I have had to admit to myself that the great Newton and all the mathematicians and noble calculators along with him were involved in a decisive error with respect to the doctrine of color, and that I among millions was the only one who knew what was right in this great subject of nature?

It is not in a person's nature to desire what he already has. Desire is a tendency, the start of a movement toward something, toward a point from which one is absent. If, at the very outset, this movement doubles back on itself toward its point of departure, a person turns round and round like a squirrel in a cage or a prisoner in a condemned cell. Constant turning soon produces revulsion. All workers, especially though not exclusively those who work under inhumane conditions, are easily the victims of revulsion, exhaustion and disgust and the strongest are often the worst affected.

Wish not the thing, which thou mayest not obtain!

The more exquisite any good is, of which a small specimen is afforded us, the sharper is the evil, allied to it; and few exceptions are found to this uniform law of nature. The most sprightly wit borders on madness; the highest effusions of joy produce the deepest melancholy; the most ravishing pleasures are attended with the most cruel lassitude and disgust; the most flattering hopes make way for the severest disappointments. And, in general, no course of life has such safety (for happiness is not to be dreamed of) as the temperate and moderate, which maintains, as far as possible, a mediocrity, and a kind of insensibility, in every thing. As the good, the great, the sublime, the ravishing are found eminently in the genuine principles of theism; it may be expected, from the analogy of nature, that the base, the absurd, the mean, the terrifying will be equally discovered in religious fictions and chimeras.

Let him sensibly perceive, that the kindness he shews to others, is no ill husbandry for himself; but that it brings a return in kindness both from those that receive it, and those who look on. Make this a contest among children, who shall out-do one another in this way: and by this means, by a constant practise, children having made it easy to themselves to part with what they have, good nature may be settled in them into a habit, and they may take pleasure, and pique themselves in being kind, liberal and civil, to others.

It is the slowest pulsation which is the most vital. The hero will then know how to wait, as well as to make haste. All good abides with him who waiteth wisely.

... I once shook hands with Longfellow at a garden party in 1881; and I often saw Dr. Holmes, who was our neighbor in Beacon Street: but Emerson I never saw.

I never turned recreant to intellectual culture, or ceased to consider the power and practice of analysis as an essential condition both of individual and of social improvement. But I thought that it had consequences which required to be corrected, by joining other kinds of cultivation with it. The maintenance of a due balance among the faculties, now seemed to me of primary importance. The cultivation of the feelings became one of the cardinal points in my ethical and philosophical creed.

Nature has pointed out a mixed kind of life as most suitable to the human race, and secretly admonished them to allow none of these biases to draw too much, so as to incapacitate them for other occupations and entertainments. Indulge your passion for science, says she, but let your science be human, and such as may have a direct reference to action and society. Abstruse thought and profound researches I prohibit, and will severely punish, by the pensive melancholy which they introduce, by the endless uncertainty in which they involve you, and by the cold reception which your pretended discoveries shall meet with, when communicated. Be a philosopher; but, amidst all your philosophy, be still a man.

Among the things held to be just by law, whatever is proved to be of advantage in men's dealings has the stamp of justice, whether or not it be the same for all; but if a man makes a law and it does not prove to be mutually advantageous, then this is no longer just. And if what is mutually advantageous varies and only for a time corresponds to our concept of justice, nevertheless for that time it is just for those who do not trouble themselves about empty words, but look simply at the facts.

When people are friends, they have no need of justice, but when they are just, they need friendship in addition.

The ethic of Reverence for Life is the ethic of Love widened into universality.

Every noble work is at first impossible.

The life of man is a long march through the night, surrounded by invisible foes, tortured by weariness and pain, towards a goal that few can hope to reach, and where none may tarry long.

The advantage of pure, and the disadvantage of impure air are experienced each time we breathe, and all who understand the causes of disease know that an impure atmosphere is most unfavourable to the enjoyment of health, and an efficient cause to shorten human existence within the natural life of man. It is therefore most desirable that decisive measures should be devised and generally adopted to ensure to all a pure atmosphere, in which to live during their lives.

I am not adverting here to the alleged privacy of experience to its possessor. The point of view in question is not one accessible only to a single individual. Rather it is a type. It is often possible to take up a point of view other than one's own, so the comprehension of such facts is not limited to one's own case. There is a sense in which phenomenological facts are perfectly objective: one person can know or say of another what the quality of the other's experience is. They are subjective, however, in the sense that even this objective ascription of experience is possible only for someone sufficiently similar to the object of ascription to be able to adopt his point of view - to understand the ascription in the first person as well as in the third, so to speak. The more different from oneself the other experiencer is, the less success one can expect with this enterprise.

Those wise men knew God to be in things, and Divinity to be latent in Nature, working and glowing differently in different subjects and succeeding through diverse physical forms, in certain arrangements, in making them participants in her, I say, in her being, in her life and intellect.

We can hope that the ways of peace will attract the Arabic nations, for their territory and opportunities are broad enough for immeasurable advance, if the energies vented in spleen, are turned instead to a modernisation of the technology, a restoration of the soil, and a renovation of the economic, social, and political structure of those great and venerable lands.

"It is necessary to be given the prop that all elementary props are given." This is not necessary because it is even impossible. There is no such prop! That all elementary props are given is SHOWN by there being none having an elementary sense which is not given.

The true, prescriptive artist strives after artistic truth; the lawless artist, following blind instinct, after an appearance of naturalness. The one leads to the highest peaks of art, the other to its lowest depths.

Wit makes its own welcome, and levels all distinctions. No dignity, no learning, and no force of character can make any stand against good wit.

Do not shorten the morning by getting up late, or waste it in unworthy occupations or in talk; look upon it as the quintessence of life, as to a certain extent sacred. Evening is like old age: we are languid, talkative, silly. Each day is a little life: every waking and rising a little birth, every fresh morning a little youth, every going to rest and sleep a little death.

My soul is exceeding sorrowful, even unto death: tarry ye here, and watch with me.

The unitive knowledge of the Divine Ground has, as its necessary condition, self-abnegation and charity. Only by means of self-abnegation and charity can we clear away the evil, folly and ignorance which constitute the thing we call our personality and prevent us from becoming aware of the spark of divinity illuminating the inner man.

This body which called itself and which still calls itself the Holy Roman Empire was in no way holy, nor Roman, nor an empire.

Besides, he who follows another not only discovers nothing but is not even investigating.

.... In a word, acts of any kind produce habits or characters of the same kind. Hence we ought to make sure that our acts are of a certain kind; for the resulting character varies as they vary. It makes no small difference, therefore, whether a man be trained in his youth up in this way or that, but a great difference, or rather all the difference.

We do not merely study the past: we inherit it, and inheritance brings with it not only the rights of ownership, but the duties of trusteeship. Things fought for and died for should not be idly squandered. For they are the property of others, who are not yet born.

Ideas are refined and multiplied in the commerce of minds. In their splendor, images effect a very simple communion of souls.

The great end of all human industry, is the attainment of happiness. For this were arts invented, sciences cultivated, laws ordained, and societies modelled, by the most profound wisdom of patriots and legislators.

Reason perhaps teaches certain bourgeois virtues, but it does not make either heroes or saints.

Creatures extremely low in the intellectual scale may have conception. All that is required is that they should recognize the same experience again. A polyp would be a conceptual thinker if a feeling of 'Hello! thingumbob again!' ever flitted through its mind.

Even the most wretched individual of our present society could not exist and develop without the cumulative social efforts of countless generations. Thus the individual, his freedom and reason, are the products of society, and not vice versa: society is not the product of individuals comprising it; and the higher, the more fully the individual is developed, the greater his freedom - and the more he is the product of society, the more does he receive from society and the greater his debt to it.

Things are impressed better by active than by passive repetition. ...It pays better to wait and recollect by an effort from within, than to look at the book again.

I know only one Church: it is the society of men.

The capacity of the human mind for formulating and solving complex problems is very small compared with the size of the problems whose solution is required for objectively rational behavior in the real world-or even for a reasonable approximation to such objective rationality.

Only the person who has faith in himself is able to be faithful to others.

Objective judgment, now, at this very moment. Unselfish action, now, at this very moment. Willing acceptance-now, at this very moment-of all external events. That's all you need.

I love liberty, and I loathe constraint, dependence, and all their kindred annoyances. As long as my purse contains money it secures my independence, and exempts me from the trouble of seeking other money, a trouble of which I have always had a perfect horror; and the dread of seeing the end of my independence, makes me proportionately unwilling to part with my money. The money that we possess is the instrument of liberty, that which we lack and strive to obtain is the instrument of slavery.

We are weak, watery beings standing in the midst of unrealities; therefore let us turn our minds to the things that are everlasting.

One is not worthy to have what one, through weakness, lets be taken from him; one is not worthy of it because one is not capable of it.

I am a weak, ephemeral creature made of mud and dream. But I feel all the powers of the universe whirling within me.

If there are different Notions of the science of Philosophy, it is the true Notion alone that puts us in a position to understand the writings of philosophers who have worked in the knowledge of it. For in thought, and particularly in speculative thought, comprehension means something quite different from understanding the grammatical sense of the words alone, and also from understanding them in the region of ordinary conception only. Hence we may possess a knowledge of the assertions, propositions, or of the opinions of philosophers; we may have occupied ourselves largely with the grounds of and deductions from these opinions, and the main point in all that we have done may be wanting - the comprehension of the propositions.

To this man life is already as earnest and awful, and beautiful and terrible, as death.

In the natural state no concept of God can arise, and the false one which one makes for himself is harmful. Hence the theory of natural religion can be true only where there is no science; therefore it cannot bind all men together.

If God holds all mankind guilty for the sin of Adam, if he has visited upon the innocent the punishment of the guilty, if he is to torture any single soul for ever, then it is wrong to worship him.

If the immutable character of sex is contested, perhaps this construct called 'sex' is as culturally constructed as gender; indeed, perhaps it was always already gender, with the consequence that the distinction between sex and gender turns out to be no distinction at all.