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The beauty of string theory is that it provides a framework in which gravity and quantum mechanics can coexist peacefully.
弦理论的美妙之处在于它提供了一个框架,使引力和量子力学可以和平共处。
The theory of probabilities is at bottom nothing but common sense reduced to calculus.
The true historian is a soldier of truth.
Reason obeys itself; and ignorance submits to whatever is dictated to it.
The best time to plant a tree was twenty years ago. The second best time is now.
诗歌不是一个封闭的领域,而是一个开放的领域,读者被邀请进入。