Music and letters are the two wings of the same spirit.
The key to managing complexity is to focus on the interfaces between components, not their implementations.
文章是用来承载道理的，不仅仅是为了观赏美观。
“在科学中，荣誉归于说服世界的人，而不是首先想到这个想法的人。”
The individual investor should act consistently as an investor and not as a speculator.