The joy of discovery is what keeps me motivated after all these years.

如果说一个人可以为了道德而自我克制的话，那他绝对无法忍受他所钟爱的人的轻蔑。

最好的创新方式是不同的思考。

One of the strongest motives that lead men to art and science， is escape from everyday life with its painful crudity and hopeless dreariness， such men make this cosmos and its construction in the pivot of their emotional life， in ordered to find the peace and the security， which they cannot find in the narrow whirlpool of personal experience.

A belief is like a guillotine, just as heavy, just as light.

Capitalism, then, is by nature a form or method of economic change and not only never is but never can be stationary.

At twenty-one, I was a divorced single mother. At thirty, I was struggling to feed my children. At forty, I was starting over in a new country. At fifty, I was rebuilding my career. At sixty, I walked the runway at Fashion Week. Life begins at every age—if you dare to make a plan.

最好的学习方法就是实践。