理解才是关键。能够运用判断力才是关键。品味才是关键。而理解、判断、品味，这些都源自面对真实的问题
理解才是关键。能够运用判断力才是关键。品味才是关键。而理解、判断、品味，这些都源自面对真实的问题、解决它们，然后发现其中的共性。Naval
Understanding is the thing. Being able to exercise judgment is the thing. Taste is the thing, and understanding, judgment, taste, these come out of having real problems and then solving them and then finding the commonalities.