The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.
I've learned that you can't control what other people think of you, but you can control what you think of yourself.
当没有人相信你的时候,你必须相信自己。
Always look for the positive in every situation. There is always something to be grateful for.
分散投资是投资中唯一的免费午餐。
计算的目的是洞察,而不是数字。