A writer must be willing to be challenged.

The only limit to our realization of tomorrow will be our doubts of today.

我不是一个完美的人，我从来没有声称过。但我每天都在努力变得比昨天更好。

世界因你的榜样而改变，而不是因你的观点而改变。

The closer you are to death, the more alive you feel. It's a wonderful way to live. It's the only way to live.

我们必须准备好承担一些风险，但必须是经过计算的风险。