The world is governed by opinion.

Emulation is grief arising from seeing one's self, exceeded or excelled by his concurrent, together with hope to equal or exceed him in time to come, by his own ability. But envy is the same grief joined with pleasure conceived in the imagination of some ill-fortune that may befall him.

When the nature of the thing is incomprehensible, I can acquiesce in the Scripture: but when the signification of words is incomprehensible, I cannot acquiesce in the authority of a Schoolman.

He that is taken and put into prison or chains is not conquered, though overcome; for he is still an enemy.

Prudence is but experience, which equal time equally bestows on all men in those things they equally apply themselves unto.

There is no such thing as perpetual tranquility of mind while we live here.

As, in Sense, that which is really within us, is (as I have said before) only Motion, caused by the action of external objects, but in appearance; to the Sight, Light and Color; to the Ear, Sound; to the Nostril, Odor, &c.