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。

You have to be willing to take risks and step out of your comfort zone.

We've had vicious kings, and we've had idiot kings, but I don't know if we've ever been cursed with a vicious idiot for a king!

The great advantage of telling the truth is that you don't have to remember what you said.

艺术应该像生活本身一样不可预测。

天然气开采的创新是满足世界日益增长的能源需求同时减少环境影响的关键。