You were born to be real, not to be perfect.

生命太短暂，不能把时间浪费在那些不能让你快乐的事情上。

The great powers are always searching for opportunities to gain power at the expense of their rivals, which makes them inherently aggressive.

世界需要更多像工程师一样思考的科学家，以及更多像科学家一样思考的工程师。