每一个结束都是伪装的开始。
"Every ending is a beginning in disguise."
In mathematics, the art of proposing a question must be held of higher value than solving it.
时间是唯一没有野心的批评家。
用我们的教学方法，导师教得少，但却观察得多。
The first love is only a little foolishness and a lot of curiosity.