Psychological truth is what works in the practical world.
A program that has not been tested does not work.
技术是一种工具，而智慧在于知道如何以及何时使用它。
反应倾向的强度取决于所接受的强化量。
纯粹经济学与纯粹政治学之间的桥梁是公共选择理论。
We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.
最糟糕的暴政是那种伪装成自由的暴政。
在我的一生里，也有贫乏和沉默的地域。它们是我忙碌的日子得到日光与空气的几片空旷之地。
Innovation in grain production isn't just about technology—it's about changing mindsets.