伦理学是对什么是善的一般性探究。

椭圆曲线的算术是数论中更深层结构的一个缩影。

Quality is not a trend; it is a tradition.

I'm the reason your light won't shine.

The liberal international order is a myth.

Not everything that is faced can be changed, but nothing can be changed until it is faced.

Education alone is not enough to lift people out of poverty; we need to address the broader system.