"Life is a series of natural and spontaneous changes. Don't resist them; that only creates sorrow. Let reality be reality. Let things flow naturally forward in whatever way they like."
生活是一系列自然和自发的变化。不要抗拒它们；那只会带来悲伤。让现实成为现实。让事物以它们喜欢的方式自然流动。
To this day, I have never taken a course anywhere, in chemistry, economics, psychology, or business.
时至今日，我从未在任何地方选修过化学、经济学、心理学或商业课程。
真正的爱国主义不排斥对于其他人的爱国主义的理解。
Knowledge is of no value unless you put it into practice.