In the stock market, the most important thing is not to predict the future, but to understand the present.
最虚度的日子，是那些没有欢笑的日子。
量子密码学不是关于保守秘密，而是知道何时有人试图窃取它们。
"Innocence always calls mutely for protection when we would be so much wiser to guard ourselves against it: innocence is like a dumb leper who has lost his bell, wandering the world, meaning no harm."
"Success is nothing without someone to share it with."