逻辑学研究不仅仅是关于推理规则，而是关于推理本身的本质。

The fundamental law of the militia is, that it be created, directed and commanded by the laws, and ever for the support of the laws.

精神生活本质上是适应性的

The only sin is mediocrity.

Psychology is the science of mental life in its adaptive relations.

如果允许我们在这个世界上长生不老，试问谁愿意接受这件不吉祥的礼物？

Technology will redefine how we extract and utilize coal resources.

Quality is never an accident; it is always the result of intelligent effort.

持续改进不是可选项，而是必须项。