Cultural evolution is not a linear progression but a complex web of adaptations and changes.
文化进化不是线性进展，而是适应和变化的复杂网络。
我们都是我们风景的产物；它决定了行为，甚至思想，取决于我们对它的反应程度。
说出真相就是革命性的。
Education is the most powerful weapon which you can use to change the world.
The farmer is the only man in our economy who buys everything at retail, sells everything at wholesale, and pays the freight both ways.
人类能够达到的最高活动是为了理解而学习，因为理解就是自由。
I’m not afraid to be vulnerable, because that’s where strength comes from.
——凯文·史密斯回忆与斯图尔特的合作经历。