Number is the ruler of forms and ideas， and the cause of gods and daemons.

出自《论语·子罕篇第九》。我曾经用尽全力，但是孔夫子仍然卓立在我的面前，我想要去追从他，但是总觉得没有办法能够追上去。

Sustainability isn't just a buzzword—it's a responsibility we owe to future generations.

坚持是数学研究的关键，许多伟大的成果来自于长期的奋斗。