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Geometry is knowledge of the eternally existent.

喜歡說話而又不恰當，不如少說話為好。博學多識但不知道反省自己，一定會出問題。孔子說“言寡尤，行寡悔，祿在其中矣” ，言語上減少過失，行為上減少悔恨，多反省自己，慎言慎行，成功就不會遠了。

The true journey is not about discovering new landscapes, but about seeing with new eyes.

Lights will guide you home.

理解計算的極限與推動其邊界同樣重要。

The writer must be a traitor to all forms of tyranny, including the tyranny of the majority.

Once you label me you negate me.