The bond market is the ultimate indicator of market confidence.
It's not supposed to be easy.Anyone who finds it easy is stupid.
"The best way to make a child laugh is to treat them like an adult."
"You can’t stop me loving myself."
真理不仅仅是逻辑或孤立事实的问题，而是情境的结构特征问题。
对失意的人不要谈论得意的事，处于得意的时候不要忘记失意的日子。
在数学中，提出问题的艺术必须比解决问题更有价值。