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.

数学之美在于它能够揭示现实的隐藏结构。

小规模渔业对于平衡生态系统和大规模养殖同样重要。

自然法的最低内容是任何法律体系所必需的。

永远不要低估合作的力量——伟大的事情很少是独自完成的。