我不知道我是否有哲学。我只是尽力写出最好的书。
I don't know if I have a philosophy. I just try to write the best book I can.
你必须愿意失败，愿意犯错，愿意带着学到的教训重新开始。
The only limit to our realization of tomorrow will be our doubts of today.
A classic is a book that has never finished saying what it has to say.
没有对生活绝望，就不会爱生活。