"In observational studies, we often have to rely on assumptions that are not directly testable."

The study of psychology is not just about understanding others; it's also about understanding ourselves.

我不想只是一个歌手。我想成为一个表演者。

在商业中，如果你不前进，你就在落后。

创新不是对每件事都说“是”，而是对除最关键功能外的一切说“不”。

教师之为教，不在全盘授予，而在相机诱导。

"The only thing necessary for the triumph of evil is for good men to do nothing."

I'm the reason your rain won't fall.