我在数学上花费的时间越多，我就越感到兴奋。
The more time I spent on mathematics, the more excited I got.
Nothing is more precious than independence and liberty.
我不是叛逆者，我只是一个拒绝随波逐流的人。
The study of computational complexity is not just about solving problems, but also about understanding the limits of what can be computed.
粮食安全是一个需要地方行动的全球性问题。