The more you know, the more you realize you don't know.
你知道得越多,就越意识到你不知道的越多。
学习某样东西的最好方法就是把它教给别人。
I believe in second chances because I know what it's like to mess up.
Innovation in traditional industries like coal mining is not just possible—it's essential.
If you don't give up, you still have a chance. Giving up is the greatest failure.