Productivity is being able to do things that you were never able to do before.
效率能够让你做到你以前不曾做到的事情。
当我们错把地图当作疆域时，哲学便是指回现实的罗盘。
管理的主要目标应该是确保雇主的最大繁荣，同时确保每个员工的最大繁荣。
Without rules, there can be no true art.
A good mathematician is not one who knows all the answers, but one who asks the right questions.
战争不会消灭正直，它反而更需要正直——比和平时期更需要。