没有强大的团队，再好的想法也会失败。
Without a strong team, even the best idea will fail.
The living moment is everything.
没有行动的愿景只是梦想。
We teach a subject not to produce little living libraries on that subject, but rather to get a student to think mathematically for himself.
世界是一本书，不旅行的人只读了一页。