认证标准不仅仅是文书工作，它们是我们对地球的承诺。

The power of mathematics is in its abstraction, allowing us to see patterns and connections that are not immediately obvious.

音乐是我的救赎，也是我的枷锁。

我绝不会再像以前一样，把命运加给我们的一点儿不幸拿来反复咀嚼(念念不忘)；我要享受现时，过去的事就让它过去吧。