过去是一团永不停止燃烧的火。

"The future is about creating a more sustainable world."

我只想感谢从第一天起就支持我的每一个人。

天地间存在灵性，精神永不消亡。

The beauty of mathematics only shows itself to more patient followers.

The very definition of the real becomes: that of which it is possible to give an equivalent reproduction... The real is not only what can be reproduced, but that which is always already reproduced. That is the hyperreal.

The only way to learn mathematics is to do mathematics.

释义：即使你的官位清廉如水，也难免碰到那些滑头狡猾的下属。