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Quality is never an accident; it is always the result of intelligent effort.

It's not the face, but the expressions on it. It's not the voice, but what you say. It's not how you look in that body, but the thing you do with it. You are beautiful.

Attosecond science allows us to capture the fastest motions in the microcosm, like freezing the wingbeat of a hummingbird.

要保持領先，你必須不斷適應和發展。