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夜晚是一本偉大的書，但星星是它的字母。

We are all made of star-stuff, and through physics, we seek to understand our origins.

The key to success is to keep learning and adapting.

我不缺乏把一個想法徹底思考下去的勇氣，到目前為止，我還沒有遇到過我害怕的想法。