要学会控制投资风险，使用适当的风险管理工具。
每一个重大而深刻的困难本身都包含着它的解决方案。它迫使我们改变思维以找到答案。
The nose of a mob is its imagination. By this, at any time, it can be quietly led.
History is not just the story of bad people doing bad things. It's also the story of good people doing nothing.
A good novel should be both a mirror and a window.
The best way to predict the future is to create it.
In mathematics, the art of proposing a question must be held of higher value than solving it.