Challenges are what make business interesting; overcoming them is what makes it rewarding.

让我真真实实地活着吧，我的上帝，这样，死对于我也就成了真实的了。

All things are possible until they are proved impossible and even the impossible may only be so, as of now.

The most important thing in mathematics is to understand the concepts, not just to memorize formulas.

International politics is a brutal and unforgiving arena, where states constantly strive to maximize their power and security.

I think the best movies are the ones that make you think, that challenge you.

最美的人是那些经历过失败、痛苦、挣扎和失去，并找到从深渊中爬出来的人。