"The truth is rarely pure and never simple."
真相很少是纯粹的，也从来不是简单的。
The sun, with all those planets revolving around it and dependent on it, can still ripen a bunch of grapes as if it had nothing else in the universe to do.
If it doesn't challenge you, it won't change you.
博弈论不是为了赢，而是为了理解游戏规则从而改变规则。
The true artist is always in a state of becoming.
Diplomacy requires strategic and long-term thinking to achieve a country's long-term interests and security.