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The blood in the animal body is impelled in a circle, and is in a state of ceaseless motion.

我不相信失敗，我相信學(xué)習(xí)。

Innovation distinguishes between a leader and a follower.

The choices women make in their careers are often constrained by societal expectations and institutional barriers.

數(shù)學(xué)是模式的科學(xué)，而自然利用了每一種可能的模式。

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.