—— 请按键盘 空白键 开始游戏 ——

I don't have any particular recipe [for developing new proofs] ... It is the reason why doing research is challenging as well as attractive. It's like being lost in a jungle and trying to use all the knowledge that you can gather to come up with some new tricks, and with some luck you might find a way out.
True leadership in forestry means thinking beyond profits and considering the planet first.
——从浙江观潮返上海后题词,1916年9月15日
Every individual has a place to fill in the world and is important in some respect whether he chooses to be so or not.