在数学中，真理总是相对于你所在的系统而言的。

I’m a great believer in solving hard problems by using a checklist. You need to get all the likely and unlikely answers before you; otherwise it’s easy to miss something important.

成功投资的关键是拥有强大的心理承受能力。

化学的乐趣在于看到不可见的东西变得可见。

And when your sorrow is comforted time soothes all sorrows you will be content that you have known me. You will always be my friend. You will want to laugh with me. And you will sometimes open your window, so, for that pleasure…

"War is an abomination, but it is also a revealer of souls."