At the end of the day it's not about what you have or even what you've accomplished... it's about who you've lifted up, who you've made better. It's about what you've given back.
每一个数学定理都是一个等待被讲述的故事，一个等待被解开的谜团。
当你把幸福掌握在手中的时候，它看起来总是微不足道，但当它不见的时候，你才会了解它是多么重要和珍贵。（5月30日之每日名言）
The real challenge is not just to feed the world, but to nourish it in a sustainable way.
Humility is a strength, not a weakness, in leadership.