一个科学家的真正价值是由他思想的独创性和信念的勇气来衡量的。
你不通过玩安全而成为一个伟大的乐队。
The division of labour, so far as it can be introduced, occasions, in every art, a proportionable increase of the productive powers of labour.
经济不平等不仅是一个道德问题,也是一个经济问题。
The biggest risk is not taking any risk at all.