创新不仅仅是技术的问题；它关乎改变思维方式，为后代创造可持续的解决方案。
"Persistence and determination are omnipotent."
数学中的合作可以带来任何单一思维都无法独自实现的发现。
The best way to learn is by doing, not just by listening or reading.
People, even more than things, have to be restored, revived, reclaimed and redeemed;never throw out anyone.
