The natural price of labor is that price which is necessary to enable the laborers, one with another, to subsist and to perpetuate their race, without either increase or diminution.

The first step towards philosophy is incredulity.

历史是一个我正试图从中醒来的噩梦。

The best way to find yourself is to lose yourself in the service of others.

最好的市场设计是那些能减少参与者不确定性的设计。

Never stop believing in yourself.

可持续性不是一种选择——它是任何依赖自然资源的行业唯一的前进道路。