可持续发展不是目的地，而是需要持续改进和创新的旅程。
成功的路上没有捷径，只有不断努力。
The worse a situation becomes, the less it takes to turn it around, the bigger the upside.
如果你不喜欢某件事，就改变它。如果你无法改变它，就改变你的态度。
数学中的合作是必不可少的；没有人能独自解决所有问题。
I went to the woods because I wanted to live deliberately,I wanted to live deep and suck out all the marrow of life, To put to rout all that was not life, and not when I had come to die, Discover that I had not lived.