【释义】一个人的心志直接影响一个人的气节，而气节是统帅身体的重要支撑。

你无法取悦所有人，所以不要尝试。

The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.

追求数学真理就是追求美、优雅和简洁。