All of our reasoning ends in surrender to feeling.

Most of man's trouble comes from his inability to be still.

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.

Human life is thus only a perpetual illusion; men deceive and flatter each other. No one speaks of us in our presence as he does of us in our absence. Human society is founded on mutual deceit; few friendships would endure if each knew what his friend said of him in his absence, although he then spoke in sincerity and without passion.

Must we kill to prevent there being any wicked? This is to make both parties wicked instead of one.

If they [Plato and Aristotle] wrote about politics it was as if to lay down rules for a madhouse. And if they pretended to treat it as something really important it was because they knew that the madmen they were talking to believed themselves to be kings and emperors. They humored these beliefs in order to calm down their madness with as little harm as possible.

Kind words produce their own image in men's souls; and a beautiful image it is. They soothe and quiet and comfort the hearer. They shame him out of his sour, morose, unkind feelings. We have not yet begun to use kind words in such abundance as they ought to be used.