El fracaso es un requisito para el éxito. Si quieres triunfar rápido, duplica el número de tus fracasos.
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My concentration span is truly that of a gnat. Some people have this ladder, and that's all there is - the ladder. I have the ladder, too, but there's a building around it with scaffolding, and lots of windows for me to peek into. Then suddenly I'll remember, 'Oh, there's the ladder. I should be concentrating on that.'