A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.

The environment will appear different to different observers depending on what they are prepared to see.

释义：成王败寇是历史书写的潜规则。

成功不仅仅是赚钱；它是关于产生影响。

绝不能为了速度或成本而牺牲质量。