当我们无力改变处境时，我们就被挑战去改变自己。

计算机是一种表达媒介，就像小提琴或画笔一样。

False happiness renders men stern and proud， and that happiness is never communicated. True happiness renders them kind and sensible， and that happiness is always shared.

"We always overestimate the change that will occur in the next two years and underestimate the change that will occur in the next ten. Don't let yourself be lulled into inaction."

我们不是以孤立的想法思考，而是以持续的目的导向活动流思考。