释义:培养自己好的品德、性情,即使细微的地方,也一定要谨慎。
解决数学问题的喜悦是无与伦比的;这是纯粹的智力胜利的时刻。
You get towards the end of life—no, not life itself, but of something else: the end of any likelihood of change in that life.