I'm not perfect, but I'm always me.

The problem with the world is that the intelligent people are full of doubts, while the stupid ones are full of confidence.

Le génie est comme l'or: il faut le faire sortir de la mine.

The intersection of computer science and mathematics is where the most exciting breakthroughs are happening.

我喜欢一步一步来，一场比赛一场比赛地打，一个赛事一个赛事地参加。