The most ordinary materials can become extraordinary through attention.
A good book is a conversation between the author and the reader.
一个个都说∶我是向上效法了尧、舜、夏禹、商汤、周文王、周武王的大道。”但所说的话却是互相攻击的,所行的事是截然相反的。 
"The changes we dread most may contain our salvation."