In mathematics, there are no shortcuts.
I am not the most perfect person, but I am the most real person.
创新不仅仅是技术的问题;它关乎改变人们的思维和行为方式。
一般而言,宗教上的错误是危险的,哲学上的错误只是荒谬的。
We cannot always assure the future of our friends, but we have a better chance of assuring our future if we remember who our friends are.
死者从未真正离去,他们只是改变了形态。
Happiness depends upon ourselves.