生活就是关于时机。对的事情在错误的时间就是错的。
Life is about timing. The right thing at the wrong time is the wrong thing.
在数学的世界里,想象力比知识更重要。
I don't care if you're black, white, straight, bisexual, gay, lesbian, short, tall, fat, skinny, rich or poor. If you're nice to me, I'll be nice to you. Simple as that.
学习数学的唯一方法就是做数学。
If you don't give up, you still have a chance. Giving up is the greatest failure.
The greatest glory in living lies not in never falling, but in rising every time we fall.