如果你有梦想的话，就要去捍卫它。那些一事无成的人想告诉你你也成不了大器。如果你有理想的话，就要去努力实现。就这样。
You got a dream, you gotta protect it. People can't do something themselves, they wanna tell you you can't do it. If you want something, go get it. Period.
I think it's important to take risks and not be afraid to fail.
I don't think that everyone should become a mathematician, but I do believe that many students don't give mathematics a real chance.
Innovation is not an option; it's a necessity for the survival of the coal industry.
每种材料都有自己的记忆和历史。
要理解生者，你必须与逝者对话。
I don’t let fear control me, I control fear.