使用程序证明四色定理不会改变数学-它只是表明该定理是一个世纪的挑战,对数学可能并不重要。
孩子完全接受——甚至渴望——家规。「在我们家,我们对 X 有一个规矩」是家长设立家庭规范时所需的唯一理由。事实上,「我对 X 有一个规矩」是你给自己设定规范所需的唯一理由。
权力不仅仅是控制,更是责任。
I’m a great believer in solving hard problems by using a checklist. You need to get all the likely and unlikely answers before you; otherwise it’s easy to miss something important.
The most valuable asset any company has is its people.