Rule of 3 in conversation. To get to the real reason， ask a person to go deeper than what they just said. Then again， and once more. The third time’s answer is close to the truth.

The novel is the highest example of subtle inter-relatedness that man has discovered. It is the book of life. In this sense, the Bible is a great confused novel. You may say, it is about God. But it is really about man alive.

Every setback is a setup for a comeback.

Liberty cannot be preserved without a general knowledge among the people.

Stay humble, stay hungry.

关于外行编程的最好的书是；但这是因为对于外行来说这是最好的书。

The natural effort of every individual to better his own condition， when suffered to exert itself with freedom and security， is so powerful a principle that it is alone， and without any assistance， not only capable of carrying on the society to wealth and prosperity but of surmounting a hundred impertinent obstructions with which the folly of human laws too often encumbers its operations.