I therefore have decided to read only the writings of men who have been executed or have risked their lives in some way.

我看到了，我忘记了；我听到了，我记住了；我做过了，我理解了。

The best stories are those that make you question everything.

Life is too short to wake up in the morning with regrets.

The more you know, the less you need.

数学是我们建立对世界理解的基础，正是通过这种理解，我们才能解决最复杂的问题。