"The challenge of acting is to live truthfully under imaginary circumstances."

The great powers are always searching for opportunities to gain power at the expense of rivals, and to dominate the system.

读书贵在能有疑问，有疑问方能增进对事物的了解。

真正的竞争总是在你已经完成的事情和你能够做到的事情之间。你衡量自己，只与自己比较，而不是别人。