The reason why men enter into society is the preservation of their property.

The constant pursuit of wisdom is the highest goal of life.

初恋只是一点愚蠢和大量的好奇心。

Policy should be based on evidence, not ideology.

The important thing in life is to have a great aim，and the determination to attain it.

文化是我们所做一切的基础。

学习不仅仅是存储信息的问题；它是一个改变我们思维方式的过程。

人需要困扰，困扰是心理健康的必需之物。