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最好的學生是那些從不相信老師的學生。

The worst thing you can do is to pretend to be something you're not.

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

"Behind every post is a real person with real feelings—let's not forget that."

教育是老年人的最佳糧食。

"We are all prisoners of our own perceptions, but through writing, we can find the key to our freedom."

When you have something to say, silence is a lie.

"Memory is a battlefield, not an archive."