追求幸福并不自私——它对于有意义的生活至关重要。

The true aim of education is to awaken the soul.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

The roots of education are bitter, but the fruit is sweet.

被视为行为系统的人类其实相当简单。我们行为表面上的复杂性很大程度上反映了我们所处环境的复杂性。