The greatest performance improvement of all is when a system goes from not working to working.
Writing is a form of resistance against forgetting.
Intelligence is what you use when you don't know what to do.
成功的最好方法是永不放弃。
我似乎总是想以最节能的方式,用自然界里最平常的东西来造各种东西。
Innovation happens when you're willing to question everything.