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孔子說：“將知識默記在心，學(xué)習(xí)時，不感到滿足；教人時，不感到疲倦，對我來說沒什么問題。”

Don't walk behind me; I may not lead. Don't walk in front of me; I may not follow. Just walk beside me and be my friend.

After the storm, the sky is clearer.

火藥讓我理解了生命的短暫與永恒。

我不害怕表明立場。

I don't care about being first. I care about being best.

Mathematics is not just a tool; it is a way of thinking.