我们知道的越多，就越意识到自己知道的多么少。
求和者就是希望鳄鱼最后一个吃自己的人。
The greatest threat to our planet is the belief that someone else will save it.
The only way to do great work is to love what you do.
"The world is a book, and those who do not travel read only a page."
人穷了住在闹市也没人愿意理睬，人富了住得再偏远也会有人去登门。
我们在Facebook上试图做的事情，就是帮助人们更有效地连接和沟通。
对自然的研究是永恒的乐趣。
My music is my diary.