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化學的藝術在于分離、識別和量化不同物質的能力。

I'm just like anyone. I cut and I bleed. And I embarrass easily.

The most profound ideas in mathematics often arise from the simplest observations.

No one can tell what goes on in between the person you were and the person you become.

我認為我們都有一些對失敗的恐懼，而這正是驅使我們成功的原因。