尝试一种方法是常识。如果失败了，坦率地承认并尝试另一种方法。但最重要的是，尝试一些事情。
I have always preferred working on concrete problems rather than abstract theories.
The act of writing is an act of survival.
The bond market is the ultimate reflection of market sentiment.
历史不仅仅是关于过去，而是我们如何记住它。
Talent is the primary resource. We must create a favorable environment that respects, cherishes and makes good use of talents.