Innovation is not just about creating something new; it's about making something better.

"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."

Mathematics is not a spectator sport; to understand it, one must engage with it actively.

为明天做的最好准备就是今天做到最好。

图书馆是世界的宝箱。

有一个人从天堂来到人间旅游，他所使用的是有效三十天的减价票，他试图要把他的回程票卖掉。