The only justice is to follow the sincere intuition of the soul, angry or gentle.

The writer must be able to superintend himself and criticize himself.

积极心理学既关注弱点也关注优势，既对修复最坏的事情感兴趣，也对建立生活中最好的事情感兴趣。

Collaboration is key—governments, businesses, and communities must work together for sustainable forests.

有时，生活中最困难的部分不是痛苦，而是等待。

The United States, in their expansive capacity, are capable of containing within their limits the whole population of the earth.