But though much may be said to Excuse the Chymists when they write Darkly, and Ænigmatically, about the Preparation of their Elixir, and Some few other grand Arcana, the divulging of which they may upon Grounds Plausible enough esteem unfit; yet when they pretend to teach the General Principles of Natural Philosophers, this Equivocall Way of Writing is not to be endur'd. For in such Speculative Enquiries, where the naked Knowledge of the Truth is the thing Principally aim'd at, what does he teach me worth thanks that does not, if he can, make his Notion intelligible to me, but by Mystical Termes, and Ambiguous Phrases darkens what he should clear up; and makes me add the Trouble of guessing at the sence of what he Equivocally expresses, to that of examining the Truth of what he seems to deliver.

Pure mathematics is religion.

No one commits suicide for external reasons, only because of inner disequilibrium. Under similar adverse circumstances, some are indifferent, some are moved, some are driven to suicide.

III. Every tax ought to be levied at the time, or in the manner, in which it is most likely to be convenient for the contributor to pay it.

The activity of art is... as important as the activity of language itself, and as universal.

Everything that is possible demands to exist.

Instead of noble men, let us have noble villages of men. If it is necessary, omit one bridge over the river, round a little there and throw one arch at least over the darker gulf of ignorance which surrounds us.

It always seems to me extreme rashness on the part of some when they want to make human abilities the measure of what nature can do. On the contrary, there is not a single effect in nature, even the least that exists, such that the most ingenious theorists can arrive at a complete understanding of it. This vain presumption of understanding everything can have no other basis than never understanding anything. For anyone who had experienced just once the perfect understanding of one single thing, and had truly tasted how knowledge is accomplished, would recognize that of the infinity of other truths he understands nothing.

I am sure, zeal or love for truth can never permit falsehood to be used in the defence of it.

Luther's merit in literary history is of the greatest: his dialect became the language of all writing. They are not well written, these Four-and-twenty Quartos of his; written hastily, with quite other than literary objects. But in no Books have I found a more robust, genuine, I will say noble faculty of a man than in these. A rugged honesty, homeliness, simplicity; a rugged sterling sense and strength. He dashes out illumination from him; his smiting idiomatic phrases seem to cleave into the very secret of the matter. Good humor too, nay tender affection, nobleness and depth: this man could have been a Poet too! He had to work an Epic Poem, not write one.

All the world's not a stage.

Evidence is the only good reason to believe anything.

The sensuous may be exceedingly distinct, while intellectual concepts are extremely confused. The former we observe in the prototype of sensuous knowledge geometry; the latter, in the organon of all intellectual concepts, metaphysics. It is evident how much toil the latter is expending to dispel the fogs of confusion darkening the common intellect, though not always with the happy success of the former science.

A further turn is to be found in some "unmasking" accounts of natural science, which aim to show that its pretensions to deliver the truth are unfounded, because of social forces that control its activities. Unlike the case of history, these do not use truths of the same kind; they do not apply science to the criticism of science. They apply the social sciences, and typically depend on the remarkable assumption that the sociology of knowledge is in a better position to deliver truth about science than science is to deliver truth about the world.

A robot, the man had said, is logical but not reasonable.

Doth perfect beauty stand in need of praise at all? Nay; no more than law, no more than truth, no more than loving kindness, nor than modesty.

Once when Phocion had delivered an opinion which pleased the people,... he turned to his friend and said, "Have I not unawares spoken some mischievous thing or other?"

It would be deeply depressing if the only way children could get moral values was from religion. Either from scripture, and God knows we don't want them to get it from scripture, I mean, just look at scripture. Or, from being afraid of God, being intimidated by God. Anybody who is good for only those two reasons is not really being good at all. Why not teach children things like the Golden Rule, do as you would be done by, how would you like it if other children did that to you, so why do you do it to them... I think it's depressing that anybody should suggest that you actually need God in order to be moral. I would hope that our morals come from a better source than that, and therefore they are genuinely moral rather than based on outmoded scripture, or based on fear.

I believe in intuition and inspiration. ... At times I feel certain I am right while not knowing the reason. When the eclipse of 1919 confirmed my intuition, I was not in the least surprised. In fact I would have been astonished had it turned out otherwise. Imagination is more important than knowledge. For knowledge is limited, whereas imagination embraces the entire world, stimulating progress, giving birth to evolution. It is, strictly speaking, a real factor in scientific research.

In order to deceive melancholy, you must keep moving. Once you stop, it wakens, if in fact it has ever dozed off.

The popularity of the paranormal, oddly enough, might even be grounds for encouragement. I think that the appetite for mystery, the enthusiasm for that which we do not understand, is healthy and to be fostered. It is the same appetite which drives the best of true science, and it is an appetite which true science is best qualified to satisfy.

We should never take pleasure in causing pain to others, even to those who have wronged us, but rather strive to do good to all.

I believe that man is in the last resort so free a being that his right to be what he believes himself to be cannot be contested.

I. The subjects of every state ought to contribute towards the support of the government, as nearly as possible, in proportion to their respective abilities, that is, in proportion to the revenue which they respectively enjoy under the protection of the state.

If life becomes hard to bear we think of improvements. But the most important and effective improvement, in our own attitude, hardly occurs to us, and we can decide on this only with the utmost difficulty.

For two thousand years, Jesus has revenged himself on us for not having died on a sofa.

As for the commercial business, I can no longer make head or tail of it. At one moment crisis seems imminent and the City prostrated, the next everything is set fair. I know that none of this will have any impact on the catastrophe.

I am extremely pleased by Daniel Fincke's article, which says exactly what I SHOULD have said and, to my regret, didn't make sufficiently clear in my Reason Rally speech. The best way to summarise it would be to modify the quotation from Johann Hari. Johann said, "I respect you too much to respect your ridiculous beliefs". From now on, my version will be, "I respect you too much to accept that you really believe anything so ridiculous as you claim. Please either defend those beliefs and explain why they are not ridiculous, or else declare that you do not hold them and publicly disown the church to which you claim loyalty."

The human being is not the lord of beings, but the shepherd of Being.

Pursue Virtue virtuously.

Amid a multitude of projects, no plan is devised.

But if judicious men skilled in Chymical affairs shall once agree to write clearly and plainly of them, and thereby keep men from being stunn'd... or imposed upon by dark and empty Words; 'tis to be hop'd that these men finding that they can no longer write impertinently and absurdly, without being laugh'd at for doing so, will be reduc'd either to write nothing, or Books that may teach us something, and not rob men, as formerly, of invaluable Time; and so ceasing to trouble the world with Riddles or Impertinencies, we shall either by their Books receive an Advantage, or by their silence escape an Inconvenience.

The human being, corrupted to the root, can neither desire nor perform anything but evil.

If you could be alarmed into the semblance of modesty, you would charm everybody; but remember my joke against you about the Moon and the Solar System;-"Damn the solar system! bad light - planets too distant - pestered with comets - feeble contriviance; - could make a better with great ease."

If a woman becomes weary and at last dead from bearing, that matters not; let her only die from bearing, she is there to do it.

War is an instrument entirely inefficient toward redressing wrong; and multiplies, instead of indemnifying losses.

Law is the continuous manifestation of God's presence - not reason for believing him absent. Great confusion arises from our using the same word law in two totally distinct senses ... as the cause and the effect. It is said that to "explain away" everything by law is to enable us to do without God. But law is no explanation of anything; law is simply a generalization, a category of facts. Law is neither a cause, nor a reason, nor a power, nor a coercive force. It is nothing but a general formula, a statistical table. Law brings us continually back to God instead of carrying us away from him.

Look at the birds of the air, for they neither sow nor reap nor gather into barns; yet your heavenly Father feeds them.

Mathematicians do not study objects, but the relations between objects; to them it is a matter of indifference if these objects are replaced by others, provided that the relations do not change. Matter does not engage their attention, they are interested in form alone.

It is well said, then, that it is by doing just acts that the just man is produced, and by doing temperate acts the temperate man; without doing these no one would have even a prospect of becoming good. But most people do not do these, but take refuge in theory and think they are being philosophers and will become good in this way, behaving somewhat like patients who listen attentively to their doctors, but do none of the things they are ordered to do.

Man works when he is partially involved. When he is totally involved he is at play or leisure.

We reduce things to mere Nature in order that we may 'conquer' them.

If we endeavor to form our conceptions upon history and life, we remark three classes of men. The first consists of those for whom the chief thing is the qualities of feelings. These men create art. The second consists of the practical men, who carry on the business of the world. They respect nothing but power, and respect power only so far as it [is] exercized. The third class consists of men to whom nothing seems great but reason. If force interests them, it is not in its exertion, but in that it has a reason and a law. For men of the first class, nature is a picture; for men of the second class, it is an opportunity; for men of the third class, it is a cosmos, so admirable, that to penetrate to its ways seems to them the only thing that makes life worth living.