大萧条是20世纪历史上的一个决定性时刻，理解其原因和后果仍然是经济学家的一项重要任务。

It's easier to ask forgiveness than it is to get permission.

登高山须从低处开始，走远路要从近处开始。

Investors should be wary of high fees and complex products.

The curves in my buildings are not arbitrary. They are purposeful responses to context, light and movement.

The internet is a tool that can be used for good or bad. It's up to us to decide how we use it.