How vain painting is-we admire the realistic depiction of objects which in their original state we don't admire at all.

Undoubtedly equality of goods is just; but, being unable to cause might to obey justice, men has made it just to obey might. Unable to strengthen justice, they have justified might--so that the just and the strong should unite, and there should be peace, which is the sovereign good.

Knowledge has two extremes. The first is the pure natural ignorance in which all men find themselves at birth. The other extreme is that reached by great minds, who, having run through all that men can know, find they know nothing, and come back again to that same natural ignorance from which they set out; this is a learned ignorance which is conscious of itself.

I am in the utmost perplexity, yand have wished a hundred times, that if there is a A God, nature would manifest him without ambiguity, and that if there is not, every imaginary sign of his existence might vanish : in short, let nature speak distinctly, or be totally silent, and I shall know what course to take.

Men are so completely fools by necessity that he is but a fool in a higher strain of folly who does not confess his foolishness.

What matters it that man should have a little more knowledge of the universe? If he has it, he gets little higher. Is he not always infinitely removed from the end, and is not the duration of our life equally removed from eternity, even if it lasts ten years longer?

To scorn philosophy is truly to philosophize.