He said that the world was made for men to fight in and that the worth of a thing was the worth of the fight for it.

要学会控制投资风险，使用适当的风险管理工具。

"The only way to have a friend is to be one."

直觉不过是识别，仅此而已。

仁是爱他人，义是端正自己

计算机科学中的挑战不仅仅是解决问题，而是理解为什么它们首先是问题。