The cowards never started and the weak died along the way. That leaves us.

The inflationary universe model suggests that the universe expanded exponentially in the first fraction of a second after the Big Bang.

文学不是现实的镜子，而是塑造现实的锤子。

The internet is a tool that can be used for good or bad, and it's up to us to decide how we use it.

我们在实现同情、利他和爱的人类潜能方面还有很长的路要走。