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Tomorrow may be hell, but today was a good writing day, and on the good writing days nothing else matters.

最好的故事是那些讓你質疑一切的故事。

The most important thing in mathematics is to understand the concepts, not just to memorize formulas.

You have to believe in yourself when no one else does. That's what makes you a winner.

昨天我是一只狗……今天我是一只狗……明天我可能還是一只狗……唉！這進步的希望真是小啊！

數學不僅僅是關于數字、方程、計算或算法：它是關于理解的。