Competitive strategy is about being different. It means deliberately choosing a different set of activities to deliver a unique mix of value.

The question I ask myself like almost every day is, 'Am I doing the most important thing I could be doing?'

The only real freedom is the freedom to say no.

对待妻室子女和仆人，应说话谨慎稳重，日常饮食起居生活中，要随时检点言行。