Nothing is a waste of time if you use the experience wisely.
在亚马逊的经营上,有三大想法我们已经坚持了18年,它们是亚马逊成功的原因:客户至上、创新和耐心。
The study of truth requires a considerable effort - which is why few are willing to undertake it out of love of knowledge - despite the fact that God has implanted a natural appetite for such knowledge in the minds of men.