The great challenge of our time is to create a world order that is both just and sustainable.

The saddest aspect of life right now is that science gathers knowledge faster than society gathers wisdom.

"Prime numbers are what is left when you have taken all the patterns away. I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them."

A building should not shout, but whisper.

世界上充满了不再确定自己该感受什么——或不该感受什么的人。