Be cheerful while you are alive.

...they cudgel their brains with absurd questions, such as, for instance, why God did not make the world many centuries earlier. They persuade themselves that it is easy to conceive, to be sure, how God may discern what is present, that is, what is actual in the time in which he is, but how He may foresee what is future, that is, what is actual in the time in which He is not yet, they deem an intellectual difficulty; as if the existence of the Necessary Being descended through all the moments of an imaginary time, and, having already exhausted a part of His duration, saw before Him the eternity He was yet to live simultaneously with the present events of the world. All these difficulties upon proper insight into the notion of time vanish like smoke.

We are and irrefutable arbiters of value, and in the world of value Nature is only a part. Thus in this world we are greater than Nature. In the world of values, Nature in itself is neutral, neither good nor bad deserving of neither admiration nor censure. It is we who create value and our desires which confer value. In this realm we are kings, and we debase our kingship if we bow down to Nature. It is for us to determine our good life, not for Nature - not even for Nature personified as God.

To train and educate the rising generation will at all times be the first object of society, to which every other will be subordinate.

The study of mathematics is apt to commence in disappointment... We are told that by its aid the stars are weighed and the billions of molecules in a drop of water are counted. Yet, like the ghost of Hamlet's father, this great science eludes the efforts of our mental weapons to grasp it.

Our aim is precisely to establish the human kingdom as a pattern of values in distinction from the material world. But the subjectivity which we thus postulate as the standard of truth is no narrowly individual subjectivism, for as we have demonstrated, it is not only one's own self that one discovers in the cogito, but those of others too. Contrary to the philosophy of Descartes, contrary to that of Kant, when we say "I think" we are attaining to ourselves in the presence of the other, and we are just as certain of the other as we are of ourselves. Thus the man who discovers himself directly in the cogito also discovers all the others, and discovers them as the condition of his own existence. He realizes that he can't be anything unless others recognize him as such. I cannot obtain any truth whatsoever about myself, except through the mediation of another. The other is indispensable to my existence, and equally so to any knowledge I can have of myself.

The basic paradox about sex is that it always seems to be offering more than it can deliver. A glimpse of a girl undressing through a lighted bedroom window induces a vision of ecstatic delight, but in the actual process of persuading the girl into bed, the vision somehow evaporates.

The man who comes back through the Door in the Wall will never be quite the same as the man who went out. He will be wiser but less sure, happier but less self-satisfied, humbler in acknowledging his ignorance yet better equipped to understand the relationship of words to things, of systematic reasoning to the unfathomable mystery which it tries, forever vainly, to comprehend.

For what is modesty but hypocritical humility, by means of which, in a world swelling with vile envy, a man seeks to beg pardon for his excellences and merits from those who have none? For whoever attributes no merit to himself because he really has none is not modest, but merely honest.

It is the aim of public life to arrange that all forms of power are entrusted, so far as possible, to men who effectively consent to be bound by the obligation towards all human beings which lies upon everyone, and who understand the obligation. Law is the quality of the permanent provisions for making this aim effective.

As long as I can remember, I have suffered because of the great misery I saw in the world. I never really knew the artless, youthful joy of living, and I believe that many children feel this way, even when outwardly they seem to be wholly happy and without a single care.

We may well be ashamed to tell what things we have read or heard in our day. I do not know why my news should be so trivial, - considering what one's dreams and expectations are, why the developments should be so paltry. The news we hear, for the most part, is not news to our genius. It is the stalest repetition.

How many women does one need to sing the scale of love all the way up and down?

Strange incongruities must ever perplex those, who confound the unhappiness of civil dissensions with the crime of treason.

Beware of false prophets, which come to you in sheep's clothing, but inwardly they are ravening wolves.

There is hardly a pioneer's hut which does not contain a few odd volumes of Shakespeare. I remember reading the feudal drama of Henry V for the first time in a log cabin.

The rights and duties of man thus simplified, it seems almost impertinent to attempt to illustrate truths that appear so incontrovertible: yet such deeply rooted prejudices have clouded reason, and such spurious qualities have assumed the name of virtues, that it is necessary to pursue the course of reason as it has been perplexed and involved in error, by various adventitious circumstances, comparing the simple axiom with casual deviations.Men, in general, seem to employ their reason to justify prejudices, which they have imbibed, they cannot trace how, rather than to root them out. The mind must be strong that resolutely forms its own principles; for a kind of intellectual cowardice prevails which makes many men shrink from the task, or only do it by halves. Yet the imperfect conclusions thus drawn, are frequently very plausible, because they are built on partial experience, on just, though narrow, views.

So we do sometimes think because it has been found to pay.

How many of us are able to distinguish between the odors of noon and midnight, or of winter and summer, or of a windy spell and a still one? If man is so generally less happy in the cities than in the country, it is because all these variations and nuances of sight and smell and sound are less clearly marked and lost in the general monotony of gray walls and cement pavements.

All this is merely saying that he, in a degree once common, but now very unusual, threw his feelings into his opinions; which truly it is difficult to understand how any one who possesses much of both, can fail to do. None but those who do not care about opinions, will confound it with intolerance. Those, who having opinions which they hold to be immensely important, and their contraries to be prodigiously hurtful, have any deep regard for the general good, will necessarily dislike, as a class and in the abstract, those who think wrong what they think right, and right what they think wrong: though they need not therefore be, nor was my father, insensible to good qualities in an opponent, nor governed in their estimation of individuals by one general presumption, instead of by the whole of their character.

Behold... the only... rule we can follow: when a phenomenon appears... as the cause of another, we regard it as anterior. ...Therefore by cause... we define time; but...how do we recognize which is the cause and which the effect? We assume... the anterior fact, the antecedent, is the cause of the... consequent. It is then by time that we define cause. ...Shall we escape from this vicious circle?

To suffer is the great modality of taking the world seriously.

The concept of the state presupposes the concept of the political.

The wisest man preaches no doctrines; he has no scheme; he sees no rafter, not even a cobweb, against the heavens. It is clear sky. If I ever see more clearly at one time than at another, the medium through which I see is clearer.

Political Economy regards the proletarian ... like a horse, he must receive enough to enable him to work. It does not consider him, during the time when he is not working, as a human being. It leaves this to criminal law, doctors, religion, statistical tables, politics, and the beadle. ... (1) What is the meaning, in the development of mankind, of this reduction of the greater part of mankind to abstract labor? (2) What mistakes are made by the piecemeal reformers, who either want to raise wages and thereby improve the situation of the working class, or - like Proudhon - see equality of wages as the goal of social revolution?.

For nature beats in perfect tune, And rounds with rhyme her every rune, Whether she work in land or sea, Or hide underground her alchemy. Thou canst not wave thy staff in air, Or dip thy paddle in the lake, But it carves the bow of beauty there, And the ripples in rhymes the oar forsake.

My desire and wish is that the things I start with should be so obvious that you wonder why I spend my time stating them. This is what I aim at because the point of philosophy is to start with something so simple as not to seem worth stating, and to end with something so paradoxical that no one will believe it.

Whatever the poverty of our knowledge in this respect, it is certain that the question of the sign is itself more or less, or in any event something other, than a sign of the times. To dream of reducing it to a sign of the times is to dream of violence.

If thou art pained by any external thing, it is not this that disturbs thee, but thy own judgment about it. And it is in thy power to wipe out this judgment now.

I cannot escape from the conclusion that the great ages of progress have depended upon a small number of individuals of transcendent ability. 

Insurrection ... never brings about the desired improvement. For insurrection lacks discernment; it generally harms the innocent more than the guilty. Hence, no insurrection is ever right, no matter how right the cause it seeks to promote.

It is a fact that Mussolini entered the scene of world politics as an ally of the democracies, while Lenin entered it as a virtual ally of imperial Germany.

In order to succeed, we must first believe that we can.

But the philosophy that killed off truth proclaims unlimited tolerance for the "language games" (i.e., opinions, beliefs and doctrines) that people find useful. The outcome is expressed in the words of Karl Kraus: "Alles ist wahr und auch das Gegenteil." "Everything is true, and also its opposite."

It's not worth the bother of killing yourself, since you always kill yourself too late.

Having seen that I was not capable of using all my resources in political action, I returned to my literary activity. There lay the battlefield suited to my temperament. I wanted to make my novels the extension of my own father's struggle for liberty. But gradually, as I kept deepening my responsibility as a writer, the human problem came to overshadow political and social questions. All the political, social, and economic improvements, all the technical progress cannot have any regenerating significance, so long as our inner life remains as it is at present. The more the intelligence unveils and violates the secrets of Nature, the more the danger increases and the heart shrinks.

Every questioning is a seeking. Every seeking takes its direction beforehand from what is sought. Questioning is a knowing search for beings in their thatness and whatness.

The measure of a master is his success in bringing all men round to his opinion twenty years later.

That by any series of changes a protozoon should ever become a mammal, seems to those who are not familiar with zoology, and who have not seen how clear becomes the relationship between the simplest and the most complex forms when intermediate forms are examined, a very grotesque notion. Habitually, looking at things rather in their statical aspect than in their dynamical aspect, they never realize the fact that, by small increments of modification, any amount of modification may in time be generated.

Monopoly of one kind or another, indeed, seems to be the sole engine of the mercantile system.

And whereas many men, by accident unevitable, become unable to maintain themselves by their labour; they ought not to be left to the Charity of private persons; but to be provided for, (as far-forth as the necessities of Nature require,) by the Lawes of the Common-wealth. For as it is Unchariablenesse in any man, to neglect the impotent; so it is in the Soveraign of a Common-wealth, to expose them to the hazard of such uncertain Charity.

Historians of ideas, however scrupulous and minute they may feel it necessary to be, cannot avoid perceiving their material in terms of some kind of pattern.

Don't get involved in partial problems, but always take flight to where there is a free view over the whole single great problem, even if this view is still not a clear one.

Let the eye of vigilance never be closed.