数学真理是普遍而永恒的。
A mathematical truth is universal and eternal.
我们不是从祖先那里继承了海洋;而是从子孙那里借来的。
Commercial success can be a form of art.
The only limit to our realization of tomorrow will be our doubts of today.
Sometimes you have to go through the darkness to get to the light.
We need to think about poverty not as a monolithic problem but as a series of interconnected issues that require tailored solutions.
平凡与非凡的区别在于那一点额外的努力。