Self-education is, I firmly believe, the only kind of education there is.
我坚信，自我教育是唯一存在的教育类型。
获得自信的最好方法就是去做你害怕做的事情。
The language of mathematics is universal, transcending cultural and linguistic barriers.
Discipline in capital spending separates the winners from the losers in this business.
人不能独自生存。