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A man may die, nations may rise and fall, but an idea lives on. Ideas have endurance without death.

每個故事都是一段旅程，每段旅程都會改變旅行者。

The division of labor is limited by the extent of the market.

Art should be an adventure of the mind and senses.

If a man will begin with certainties， he shall end in doubts； but if he will be content to begin with doubts， he shall end in certainties.

I don't let the darkness dim my light.