成长的唯一途径就是挑战自己。
The only way to grow is to challenge yourself.
I don't mind being a symbol but I don't want to become a monument. There's a difference.
可持续性不是一种趋势；它是我们对后代的责任。
"The essence of mathematics lies in its freedom."
我们拥有的最有价值的资源不是地下的矿石，而是每天来工作的人们。
The complexity of the nervous system is both a challenge and an inspiration.