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宇宙的運動是永恒的。

The beauty of mathematics lies not only in its abstract elegance but also in its profound ability to model and solve real-world problems.

It is the user who should parameterize procedures, not their creators.

Creativity is allowing yourself to make mistakes. Art is knowing which ones to keep.

能正確指出我缺點的人，是我的好老師；能贊成又能鞭策我的人，是我的好朋友；諂媚又阿諛奉承我的人，是害我的賊寇。

最重要的是保持頭腦活躍。