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You think you know when you can learn, are more sure when you can write, even more when you can teach, but certain when you can program.

The only thing that is impossible is the thing you don't try.

If oxen and horses and lions had hands and could paint with their hands and produce works of art as men do, horses would paint the forms of the gods like horses, and oxen like oxen, and they would make their bodies in accordance with the form that each species itself possesses.

我們不需要完美的知識(shí)來采取明智的行動(dòng)。