You have to have confidence in your ability, and then be tough enough to follow through.
Of all men's miseries the bitterest is this: to know so much and to have control over nothing.
我不是女权主义者,我尊重男人,我爱男人。但我确实相信女性的力量。
Every challenge is an opportunity in disguise.
The beauty of mathematics is that it is so simple yet so powerful.