追求数学真理是一生的旅程。
The pursuit of mathematical truth is a lifelong journey.
植物油作为发动机燃料的使用在今天看来可能微不足道,但这些油或许会随着时间的推移变得像石油和煤焦油产品一样重要。
Infinite responsibility is a pathological condition.
每个孩子都应该在他们读的故事中看到自己。
千丈长堤,可能因为蝼蚁的洞穴而溃决;百尺高楼,可能因为烟囱的缝隙冒烟而焚毁。
The future we want must be invented. Otherwise we will get one which we don't want.
Every point is important, and you have to fight for every one.