Psychology must illuminate the practical workings of the mind.

Stay hungry, stay foolish.

A computer program does what you tell it to do, not what you want it to do.

嫉妒不是爱的标志，而是对失去有价值关系的威胁的防御。

Where there is no property there is no injustice.

黑色不是单一的，它是多样的。