#3 Como dijo Groucho, y es ya refrán: "Es mejor estar callado y parecer tonto, que hablar y despejar las dudas".
"Nuclear fusion is just 30 years away—and always will be” is an old joke about an energy source that has long failed to be commercially viable. (...) “People have been saying, ‘Fusion is 30 years away—and always will be’” was said by University of Maryland physicist Robert L. Park and printed in BusinessWeek in 1990. “Fusion is the energy source of the future — and it always will be” was printed in U.S. News and World Report in 1991.
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"Nuclear fusion is just 30 years away—and always will be” is an old joke about an energy source that has long failed to be commercially viable. (...) “People have been saying, ‘Fusion is 30 years away—and always will be’” was said by University of Maryland physicist Robert L. Park and printed in BusinessWeek in 1990. “Fusion is the energy source of the future — and it always will be” was printed in U.S. News and World Report in 1991.
www.barrypopik.com/index.php/new_york_city/entry/nuclear_fusion_is_jus