Success is not final, failure is not fatal: it is the courage to continue that counts.

The key to success is to keep growing in all areas of life - mental, emotional, spiritual, as well as physical.

思想的多样性带来行动的创新。

数学的美在于它的普遍性。

检验统计假设的问题由来已久，其起源已不可考。

电影不是关于道德，而是关于真相。