商业中最危险的一句话是：“我们一直都是这么做的。”
The most dangerous phrase in business is: 'We've always done it this way.'
晏子春秋
Move fast and break things. Unless you are breaking stuff, you are not moving fast enough.
The ratio of positive to negative emotions that predicts flourishing is about 3 to 1. Above that ratio, people tend to flourish; below it, they tend to languish.
有时候最简单的设计反而是最稳健的。