创新是企业家精神的特定工具。
在我们推理关于事实的过程中,有各种可能的确证程度,从最高的确定性到最低级别的道德证据。
The customer may not always be right, but they are always the customer.
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.
Freedom does not consist in any dreamt-of independence from natural laws, but in the knowledge of these laws, and in the possibility this gives of systematically making them work towards definite ends.
The sea's bounty is a privilege, not an entitlement.