What is evil? Killing is evil, lying is evil, slandering is evil, abuse is evil, gossip is evil, envy is evil, hatred is evil, to cling to false doctrine is evil; all these things are evil. And what is the root of evil? Desire is the root of evil, illusion is the root of evil.

The fundamental desire of life is the desire to exist.

Having wandered some distance among gloomy rocks, I came to the entrance of a great cavern ... Two contrary emotions arose in me: fear and desire--fear of the threatening dark cavern, desire to see whether there were any marvelous things in it.

Study without desire spoils the memory, and it retains nothing that it takes in.

I oppose the war in Vietnam because I love America. I speak out against it not in anger but with anxiety and sorrow in my heart, and above all with a passionate desire to see our beloved country stand as a moral example of the world.

There are four powers: memory and intellect, desire and covetousness. The two first are mental and the others sensual. The three senses sight, hearing, and smell cannot well be prevented; touch and taste not at all.