生命的问题的解决在于问题的消失。
The solution to the problem of life is seen in the vanishing of the problem.
避免极端强烈的意识形态，因为它会让人们丧失理智。
最有力的时刻是无言的时刻。
The art of teaching consists in large part of the ability to awaken the natural curiosity of young minds and to satisfy it with the nourishment of knowledge.
有时候旅程中最难的部分是相信你值得这次旅行。