The great powers are always searching for opportunities to gain power at the expense of their rivals, which makes them inherently aggressive.
I'm not a brand. I'm a human being.
科学是一种试图不欺骗自己的方式。首要原则是你不能欺骗自己,而你自己是最容易被欺骗的人。
负责任的退役与负责任的发展同样重要。
Life is about making an impact, not making an income.