Solving a problem simply means representing it so as to make the solution transparent.

The value of a commodity, or the quantity of any other commodity for which it will exchange, depends on the relative quantity of labor which is necessary for its production, and not on the greater or less compensation which is paid for that labor.

令人惊讶的是，像我们这样的人，通过努力不断地避免愚蠢，而不是试图变得非常聪明，获得了多么巨大的长期优势。

一切的成功都依赖于直觉，即以一种事后证明是正确的方式看待事物的能力，尽管在当下无法确定。

在统计工作中，正确的数学工具必须用于正确的问题，而且工具必须锋利。

我宁愿让人困惑，也不愿让人无聊。