Customer satisfaction is the only currency that matters in the long run.
Beauty is truth, truth beauty,—that is all ye know on earth, and all ye need to know.
The more we study pain, the more we appreciate its role in survival.
真正的领导力意味着在正确的时候有勇气做出不受欢迎的决定。
The division of labour, so far as it can be introduced, occasions, in every art, a proportionable increase of the productive powers of labour.