The task of psychology is to reduce complex mental phenomena to their simplest components.

A ruler who hides behind paid executioners soon forgets what death is.

书籍是反映我们潜力的镜子。

数学的快乐来自于为理解而奋斗。

Every decision we make today impacts the next generation.

我不是为了名声做事，而是因为我热爱它们。