I do not think it possible to get anywhere if we start from scepticism. We must start from a broad acceptance of whatever seems to be knowledge and is not rejected for some specific reason.

If you are going to build something in the air it is always better to build castles than houses of cards.

The value of money is in proportion to the quantity of the necessaries of life which it will purchase.

How can even the lowest mind, if he reflects at all the marvels of this earth and sky, the brilliant fashioning of plants and animals, remain blind to the fact that this wonderful world with its settled order must have a maker to design, determine and direct it?

The unique innovation of the phonetic alphabet released the Greeks from the universal acoustic spill of tribal societies.

My own long struggle to find my bearings, the disillusionments and disappointments I had experienced, had made me less dogmatic in my demands on people than I had been. They had helped me to understand the hard and lonely life of the rebel who had fought for an unpopular cause. Whatever bitterness I had felt against my old teacher had given way to deep sympathy long before his death. (about Johann Most)

The things you think about determine the quality of your mind. Your soul takes on the color of your thoughts.

If man puts his honor first in relying upon himself, knowing himself and applying himself, this in self-reliance, self-assertion, and freedom, he then strives to rid himself of the ignorance which makes a strange impenetrable object a barrier and a hindrance to his self-knowledge.

Shakespeare's fault is not the greatest into which a poet may fall. It merely indicates a deficiency of taste.

Language transcends us and yet, we speak.

What will be the attitude of communism to existing nationalities? The nationalities of the peoples associating themselves in accordance with the principle of community will be compelled to mingle with each other as a result of this association and thereby to dissolve themselves, just as the various estate and class distinctions must disappear through the abolition of their basis, private property.

Inventors and geniuses have almost always been looked on as no better than fools at the beginning of their career, and very frequently at the end of it also.

The Methods of Observation of Quantity in general, are 'Numeration', which is precise by the nature of Number; the 'Measurement of Space' and 'of Time', which are easily made precise; the 'Conversion of Space and Time', by which each aids the measurement of the other. The Idea of Space becomes more clear by studying 'Geometry'; the Idea of Force, by studying 'Mechanics'; the Ideas of Likeness, of Kind, of subordination of Classes, by studying 'Natural History'.

There is no gender identity behind the expressions of gender; that identity is performatively constituted by the very "expressions" that are said to be its results.

Freedom is only necessity understood.

Penitence follows hasty decisions.

Whether we and our politicians know it or not, Nature is party to all our deals and decisions, and she has more votes, a longer memory, and a sterner sense of justice than we do.

Might there not be a connection between the attempt to eradicate religion and the loss of freedom? It is unlikely that Mao, who launched his assault on the people and culture of Tibet with the slogan "Religion is poison," would have agreed that his atheist world-view had no bearing on his policies.

Trying to define yourself is like trying to bite your own teeth.

Science must begin with myths, and with the criticism of myths.

In the old dramas it was love that had to be sacrificed to painful duty. In the modern instance the sacrifice is at the shrine of what William James called "the Bitch Goddess, Success." Love is to be abandoned for the stern pursuit of newspaper notoriety and dollars.

If you have a faith, it is statistically overwhelmingly likely that it is the same faith as your parents and grandparents had. No doubt soaring cathedrals, stirring music, moving stories and parables, help a bit. But by far the most important variable determining your religion is the accident of birth. The convictions that you so passionately believe would have been a completely different, and largely contradictory, set of convictions, if only you had happened to be born in a different place. Epidemiology, not evidence.

I pride myself on my capacity to perceive the transitory character of everything. An odd gift which has spoiled all my joys; better: all my sensations.

The fact that all Mathematics is Symbolic Logic is one of the greatest discoveries of our age; and when this fact has been established, the remainder of the principles of mathematics consists in the analysis of Symbolic Logic itself.

The positivist philosophy of Comte and the I doctrine deduced from it that humanity is an organism, and Darwin's doctrine of a law of the struggle for existence that is supposed to govern life, with the differentiation of various breeds of people which follows from it, and the anthropology, biology, and sociology of which people are now so fond-all have the same aim. These have all become favourite sciences because they serve to justify the way in which people free themselves from the human obligation to labour, while consuming the fruits of other people's labour.

When the wise man opens his mouth, the beauties of his soul present themselves to the view, like the statues in a temple.

In cloning, the Father and the Mother have disappeared, not in the service of an aleatory liberty of the subject, but in the service of a matrix called code.

If there may be doubts for men and for a childless woman as to the way to, fulfil the will of God, for a mother that path is firmly and clearly defined, and if she fulfils it humbly with a simple heart she stands on the highest point of perfection a human being can attain, and becomes for all a model of that complete performance of God's will which all desire. Only a mother can before her death tranquilly say to Him who sent her into this world, and Whom she has served by bearing and bringing up children whom she has loved more than herself - only she having served Him in the way appointed to her can say with tranquillity, Now lettest Thou Thy servant depart in peace. And that is the highest perfection to which, as to the highest good, men aspire.

It is remarkable, that almost all speakers and writers feel it to be incumbent on them, sooner or later, to prove or to acknowledge the personality of God. ... In reading a work on agriculture, we have to skip the author's moral reflections, and the words "Providence" and "He" scattered along the page, to come at the profitable level of what he has to say. What he calls his religion is for the most part offensive to the nostrils. ... There is more religion in men's science than there is science in their religion.

I should say that the universe is just there, and that is all.

Let thy mind rule thy tongue!

Do not be afraid. I am the First and the Last, and the living one, and I became dead, but look! I am living forever and ever, and I have the keys of death and of the Grave.

If there is a kind of "proof" of the sincerity of the parrhesiastes, it is his courage... Saying something dangerous-different from what the majority believes-is a strong indication that he is a parrhesiastes.

Force without wisdom falls of its own weight.

An anxious man constructs his terrors, then installs himself within them: a stay-at-home in a yawning chasm.

Look round and round the man you recommend, for yours will be the shame should he offend.

We want philosophers, among other reasons, because the world is full of false philosophy. The way of experience is beset on every hand by a multitude of verbal judgments, of empty phrases, of word-copies, which pass themselves off as the real thing, which pretend to do duty for concrete fact and, by force of their number and importunity, capture our attention and cause the true originals to be overlooked. If it is true that philosophy must perforce fight its battles with words, is it not equally true that words are the weapons against which it must everywhere contend? The philosopher bent on the enlargement of experience perceives at once that his work cannot be done, cannot even be commenced, until he has cleared away the heaps of verbal detritus under which the bedrocks of experience lie buried.

The force of the word World, as commonly used, of itself falls in with us. For no one will attribute accidents to the World as parts, but as determinations, states; hence the so-called world of the ego, unrestrained by the single substance and its accidents, is not very appositely called a World, unless, perhaps, an imaginary one.

The grand discoveries which scientific experiment yielded at and about the turn of the century, in which investigators in many countries took an eminent part and which were destined all unexpectedly to give us a fresh insight into the structure of atoms, were due in the first instance, as all are aware, to the work of the great investigators of the English school, Sir Joseph Thomson and Sir Ernest Rutherford, who have inscribed their names on the tablets of the history of scientific research as distinguished witnesses to the truth that imagination and acumen are capable of penetrating the crowded mass of registered experience and of revealing Nature's simplicity to our gaze.

One sticks one's finger into the soil to tell by the smell in what land one is: I stick my finger in existence - it smells of nothing. Where am I? Who am I? How came I here? What is this thing called the world? What does this world mean? Who is it that has lured me into the world? Why was I not consulted, why not made acquainted with its manners and customs instead of throwing me into the ranks, as if I had been bought by a kidnapper, a dealer in souls? How did I obtain an interest in this big enterprise they call reality? Why should I have an interest in it? Is it not a voluntary concern? And if I am to be compelled to take part in it, where is the director? I should like to make a remark to him. Is there no director? Whither shall I turn with my complaint?

The use of the intellect in the sciences whose primitive concepts as well as axioms are given by sensuous intuition is only logical, that is, by it we only subordinate cognitions to one another according to their relative universality conformably to the principle of contradiction, phenomena to more general phenomena, and consequences of pure intuition to intuitive axioms. But in pure philosophy, such as metaphysics, in which the use of the intellect in respect to principles is real, that is to say, where the primary concept of things and relations and the very axioms are given originally by the pure intellect itself, and not being intuitions do not enjoy immunity from error, the method precedes the whole science, and whatever is attempted before its precepts are thoroughly discussed and firmly established is looked upon as rashly conceived and to be rejected among vain instances of mental playfulness.

I believe... that every human mind feels pleasure in doing good to another.

I was seeing what Adam had seen on the morning of his creation - the miracle, moment by moment, of naked existence.