小说家的任务是唤醒读者的同情，让读者关心。

Science is not about control. It is about cultivating a perpetual condition of wonder in the face of something that forever grows one step richer and deeper than our latest theory about it.

The only limits that exist are the ones in your mind.

发出履行性陈述并不是在做陈述，因此履行性陈述的发言既不真实也不虚假。