History is not the past—it is the method we have evolved of organizing our ignorance of the past.
Do what you can wherever you are， from wherever you sit in life. Give me your time or your talent your money if you have it.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
Live as though you intend to live forever，and work as though your strength were limitless.
世界是一面伟大的镜子，我们是其中的倒影。
Leadership is about creating an environment where people feel empowered to take risks and learn from failures.