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我不是說唱歌手，我是一個非洲的傳奇。

Science is not just about discovery; it's about making a difference in people's lives.

"The only thing to do with good advice is to pass it on. It is never of any use to oneself."

Life is a constant evolution and learning process.

所有公職人員的職責都是，或者至少可以變得如此簡單明了，以至于有才智的人可以很容易地勝任。