God is intelligent; but in what manner? Man is intelligent by the act of reasoning, but the supreme intelligence lies under no necessity to reason. He requires neither premise nor consequences; nor even the simple form of a proposition. His knowledge is purely intuitive. He beholds equally what is and what will be. All truths are to Him as one idea, as all places are but one point, and all times one moment.

The French painter Rousseau was once asked why he put a naked woman on a red sofa in the middle of his jungle pictures. He answered, 'I needed a bit of red there.'

Teach your scholar to observe the phenomena of nature; you will soon rouse his curiosity, but if you would have it grow, do not be in too great a hurry to satisfy this curiosity. Put the problems before him and let him solve them himself. Let him know nothing because you have told him, but because he has learnt it for himself. Let him not be taught science, let him discover it. If ever you substitute authority for reason he will cease to reason; he will be a mere plaything of other people's thoughts.

There is not a single ill-doer who could not be turned to some good.

The problem is to find a form of association which will defend and protect with the whole common force the person and goods of each associate, and in which each, while uniting himself with all, may still obey himself alone, and remain as free as before.

Take the course opposite to custom and you will almost always do well.

The truths of the Scriptures are so marked and inimitable, that the inventor would be more of a miraculous character than the hero.