未经审视的生活不值得过。
The unexamined life is not worth living.
Human capital is the most important asset any country has.
煤炭行业不仅仅是挖掘地面，更是为未来提供动力。
The study of Galois representations is a journey into the hidden symmetries of mathematics.
以真诚之心待人接物。
我相信每个孩子都应该在他们读的书中看到自己。
I never look back. I look forward.
"The only way to have a friend is to be one."