"Life is tough, and things don’t always work out well, but we should be brave and take risks. We shouldn’t hesitate to take the next step."

"Books are mirrors: you only see in them what you already have inside you."

世界上最伟大的事情就是知道如何属于自己。

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

我并非一无所有，我拥有自由。

Ah, my Beloved, fill the Cup that clears TO-DAY of past Regrets and future Fears: To-morrow!—Why, To-morrow I may be Myself with Yesterday's Sev'n thousand Years.

我已经履行了我的职责。我证明了庞加莱猜想，我在数学上没有什么可做的了。