世界会打碎每个人，之后，许多人在破碎的地方变得坚强。
"The world breaks everyone, and afterward, many are strong at the broken places."
We are moving from an economy based on the production of goods to one based on the production of knowledge.
The most beautiful people are those who have known defeat, known suffering, known struggle, known loss, and have found their way out of the depths.
Collaboration across industries is key to driving meaningful change.
学习数学的唯一方法就是做数学。