This is how the entire course of a life can be changed: by doing nothing.

Knowledge has value only insofar as it contributes to the liberation of humanity.

"The truth has never been of any real value to any human being - it is a symbol for mathematicians and philosophers to pursue. In human relations kindness and lies are worth a thousand truths."

类比城市是一个类似于另一个城市的城市。

过去不是一个居住的地方，而是一个学习的地方。