But all these stars are silent. You-you alone-will have the stars as no one else has them…

I know I played like crap, but you don't know me in order to let oneself have less like shit, how much effort.

数学不是一项观赏性运动。你必须亲自去做才能理解它。

未来不是命中注定的。没有保证。所以，要主动承担成年人的责任。要有目的性。

煤炭的可持续未来取决于我们能否在不牺牲依赖该行业的人的生计的情况下整合更清洁的做法。