数学思想的真正考验是它能否激发更多的问题。
The true test of a mathematical idea is its ability to inspire further questions.
I believe in being strong when everything seems to be going wrong.
成功不仅仅由利润衡量,而是由我们创造的积极影响来衡量。
I was a truck driver in LA, going to City College, and I tried to sign up for a class in ceramics, but it was full. So I signed up for architecture. It was an accident.