The best stories leave room for the child’s own imagination to grow.

The role of the economist is part scientist, part engineer.

We are what we pretend to be, so we must be careful about what we pretend to be.

——〈临时大总统誓词〉，1912年1月1日

有效性幻觉是一种认知偏差，描述了我们倾向于对自己的判断准确性过度自信。

如果不理解两者，就无法理解个人的生活或社会的历史。

理论计算机科学不仅仅是解决问题，更是理解计算本身的本质。

"Memory is a strange thing, it doesn't work like I thought it did. We are so used to thinking of it as a camera or a tape recorder, but it's not like that at all. It's more like a painter, who adds and subtracts elements according to his own rules."

真正的工艺经得起时间的考验。