"The past is a shadow that follows us, but it is also the light that guides us forward."

成功的真正标准是我们如何提升我们所运营的社区。

The same principles which at first view lead to skepticism， pursued to a certain point， bring men back to common sense.

个体的行为不是由其种族归属决定的，而是由其祖先的特征和文化环境决定的。

心理活动是有机体与世界互动的方式。