Every building should be a teacher. It should teach us about light, about air, about how to live together.

Separate the processes of creation from improving. You can’t write and edit， or sculpt and polish， or make and analyze at the same time. If you do， the editor stops the creator. While you invent， don’t select. While you sketch， don’t inspect. While you write the first draft， don’t reflect. At the start， the creator mind must be unleashed from judgement.

劳动分工在尽可能程度上引入，在每一门艺术中都会导致劳动生产力的相应增加。