''If a cluttered desk is a sign of a cluttered mind, of what, then, is an empty desk a sign'' - Albert Einstein
Mostrando postagens com marcador Albert Einstein - World and Science @WorldAndScience. Mostrar todas as postagens
Mostrando postagens com marcador Albert Einstein - World and Science @WorldAndScience. Mostrar todas as postagens
quinta-feira, 12 de março de 2015
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