The most important thing in investing is to know what you own and why you own it.
化学是一门奇妙的科学，但一个人不应该完全投身于其中。
The only way to do great work is to love what you do.
The goal of education is not to increase the amount of knowledge but to create the possibilities for a child to invent and discover, to create men who are capable of doing new things.