《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 human voice is the most powerful instrument of all."
把仁心存在自己心中是先贤的最高学问,行为中尽自己的本分是圣贤的最高功夫。
The course of human life is not determined by drives or environment alone, but by creative self-direction as well.