译文：在集市中是没有老虎的，这是人们都明了的，可是经过多个人的谣传，就像真的有老虎一样。
On haters: "If you never want to be criticized， for goodness' sake don't do anything new."
Knowledge has value only insofar as it contributes to the liberation of humanity.
Challenges are opportunities in disguise; embrace them with courage.
力量不是来自你能做什么，而是来自克服你曾经认为自己无法做到的事情。