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People believe in God because the world is very complicated and they think it is very unlikely that anything as complicated as a flying squirrel or the human eye or a brain could happen by chance.

Sustainability is not just a trend; it's a responsibility we owe to the next generation.

有時候，我們無法改變的事情最終改變了我們。

The essence of mathematics is not to make simple things complicated, but to make complicated things simple.

最重要的是不斷突破界限。