决策是行政的核心，而决策的核心是艺术而非科学。
风险管理不是回避挑战，而是为挑战做好准备。
世界比你想象的更具可塑性。我们可以把它塑造成更好的样子。
"Drawing is not what one sees but what one can make others see."
形式化方法的美在于它们能够提供关于系统正确性的绝对确定性。
You have to figure out what your own aptitudes are. If you play games where other people have the aptitudes and you don’t, you’re going to lose. And that’s as close to certain as any prediction that you can make. You have to figure out where you’ve got an edge. And you’ve got to play within your own circle of competence.