Psychology should study how the mind works, not just what it contains.

Food safety is the lifeline of an enterprise and must never be neglected.

I'm not saying I'm gonna change the world, but I guarantee that I will spark the brain that will change the world.

朗道学派不仅仅是一个物理学派，它是一个生活的学派。

团结是正义的另一面，它植根于生活世界的交往结构中。