我为我所做的感到快乐和自豪，但从未完全满足。
We are all of us, every day, engaged in the act of creating ourselves.
The most real thing that human beings can touch is the silence in loneliness.
"To travel is to discover that everyone is wrong about other countries."
The world is a tragedy to those who feel, but a comedy to those who think.
在理论计算机科学的领域里，我们常常发现最深刻的见解来自于最简单的想法。
全球粮食挑战需要具有全球视野的本地解决方案。
Success is not final, failure is not fatal: It is the courage to continue that counts.