大自然不会因为分析的困难而感到尴尬。

I'm not trying to be provocative. I'm just being honest.

The pursuit of power is the primary goal of states in the international system.

I can resist everything except temptation.

我想被人们记住是一个好人

科学中的创造力来自于将别人没想到要联系的想法联系起来。