如果不衡量影响，我们只是在猜测可持续性。
短期收益绝不应损害长期可持续性。
写作是让看不见的东西变得可见的一种方式。
The moment the idea is admitted into society that property is not as sacred as the laws of God, and that there is not a force of law and public justice to protect it, anarchy and tyranny commence.
Thought is the most difficult task, which is why so few engage in it.
"Human behavior is the product of evolved psychological mechanisms that process information from the environment."
Mathematics is the science of patterns, and we study them to understand how things work.
A good novel tells us the truth about its characters; a great novel tells us the truth about ourselves.