当遇到反对意见时，即使它可能来自你的丈夫或孩子，也要努力用论证而不是权威去克服它，因为依靠权威的胜利是不可靠而虚妄的。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
The world breaks everyone, and afterward, many are strong at the broken places.
我不是说唱歌手，我是一个地狱的传奇。
In an uncertain era, the only certainty is change itself.
