I think people believe in heaven because they don’t like the idea of dying, because they want to carry on living and they don’t like the idea that other people will move into their house and put their things into the rubbish.

The rise of China poses a significant challenge to the liberal democratic order.

材料的使用方式有其政治性。

代数群的算术是理解朗兰兹猜想的关键。