The best way to avoid mistakes is to gain experience.
We don't inherit the ocean from our ancestors; we borrow it from our children.
数学不仅仅是关于数字、方程、计算或算法:它是关于理解的。
管理首先是一种实践,艺术、科学和工艺在此交汇。
The only limit to our realization of tomorrow is our doubts of today.