《诗经》上说“必须选择所使用的染料，必须谨慎地来浸染”，就是这个意思。 

The secret of happiness is to expand your interests as much as possible and to be as kind as possible to the people and things that interest you.

我们听到的言语是我们听不到的言语的指示。它是一种必要的回避，一种暴力的、狡猾的、痛苦的或嘲笑的烟幕，使对方保持在它的位置上。