History is written by those who refuse to bow to fate.

The only way to learn mathematics is to do mathematics.

领导者要想创造有意义的变化，就必须愿意承担风险。

The universe we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil and no good, nothing but blind, pitiless indifference.

城市是集体的艺术品。