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The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.

A good mathematician should be both rigorous and imaginative.

城市是建筑最偉大的老師。

我們是東方神起！

We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.

擋在你和目標之間的唯一東西是你不斷告訴自己為什么無法實現它的故事。