煤炭的真正价值在于我们如何负责任地开采和使用它。
Be careful who you hate, it could be someone you'll have to work with someday.
我从来没有逃过课。我喜欢得到A,我喜欢做个聪明的人。我喜欢准时。我认为聪明比世界上任何事情都酷。
The value of life lies not in the length of days,but in the use we make of them.
A building should be readable like a book.