Symmetry is a complexity-reducing concept (co-routines include subroutines); seek it everywhere.

伟大的公司建立在伟大的产品之上。

拖延乃光阴之窃贼。

The absurdity of life doesn't make it meaningless, but rather gives it a special kind of meaning.

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.