To utter a performative is not to make a statement， and therefore the utterance of a performative is neither true nor false.

The act of writing is an act of love and resistance.

The only way to avoid being miserable is not to have enough leisure to wonder whether you are happy or not.

中国矿业要走向世界，必须提升国际竞争力。

肉类行业必须发展以满足下一代的需求。

相信你能行，你已经成功了一半。

除了原子和虚空，什么都不存在；其他一切都是意见。