可持续性不是一种趋势，而是我们对后代的责任。

To kill an error is as good a service as, and sometimes even better than, the establishing of a new truth or fact.  

The idea of a multiverse is a natural consequence of inflation, suggesting that our universe might be just one of many.

科学的本质不是使简单的事物复杂化，而是使复杂的事物简单化。