在数学中，从问题到答案的旅程往往比答案本身更具启发性。
In mathematics, the journey from question to answer is often more enlightening than the answer itself.
Writing is not a profession but a way of life.
我不是说唱歌手，我是一个打破纪录的人。
我们的投资有三个篮子：投，不投，不懂 。