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領導力是指讓他人因為你的存在而變得更好，并確保這種影響在你離開后依然持續。

If we want to feed the world, we must invest in smarter ways to raise livestock.

The deepest problems of modern life derive from the claim of the individual to preserve the autonomy and individuality of his existence in the face of overwhelming social forces, of historical heritage, of external culture, and of the technique of life.