可持续性不是一种选择，而是我们共同的责任。
每一块石头，每一棵树，每一条河流都有一个故事要讲。
Lock up your libraries if you like; but there is no gate, no lock, no bolt that you can set upon the freedom of my mind.
You have to have confidence in your ability, and then be tough enough to follow through.
成功的关键在于不断学习和适应。
"The beauty of mathematics only shows itself to more patient followers."
Our fans have grown with us, and that's something really special.