有些书应该只是尝试一下,有些应该被吸收,而有极少数书应该被咀嚼和消化。
Some books are to be tasted, others to be swallowed, and some few to be chewed and digested.
办一件事都不能善始善终,就不要做很多事。 
The public doesn't know what it wants until you give it to them.
The passion to be reckoned upon is fear.