材料设计的微小改变可以大幅减少环境影响。

最好的配方来自内心，而不仅仅是食谱书。

"The only real prison is fear, and the only real freedom is freedom from fear."

The poor are not lazy; they are just caught in a system that makes it very hard for them to escape poverty.

心理生活是一个整体，这一普遍说法在某种意义上可以被接受为真实的，即它是一个相互关联的整体。