The hardest part of design is keeping features out.
The most important single aspect of software development is to be clear about what you are trying to build.
We begin with the hypothesis that any subject can be taught effectively in some intellectually honest form to any child at any stage of development.
最好的决策来自于倾听——倾听你的团队、数据以及周围不断变化的世界。
The work of art is a spark of the eternal.