Hard work beats talent when talent doesn't work hard.

物理学和数学之间的界限并不像人们想象的那么清晰。

Surround yourself with those who are going to lift you higher.

The state, therefore, has not existed from all eternity. There have been societies that did without it, that had no notion of the state or state power. At a certain stage of economic development, which was necessarily bound up with the split of society into classes, the state became a necessity.

人们花在身体上的金钱和精力，如果用在心灵上，可能会带来更大的收益。