Rigor in proof is what separates mathematics from all other sciences.
科学是一个永无止境的旅程，总有更多的东西需要学习和发现。
预测粮食未来的最好方法就是去创造它。
We are all in the gutter, but some of us are looking at the stars.
The act of writing is an act of resistance against the forces that seek to erase us.
Your attitude, not your aptitude, will determine your altitude.