
the bumble bee is that aerodynamically the bumblebee shouldn't be able to fly. But the bumblebee doesn't know it, so it goes on flying anyway.
Mary Kay Ash citada em "Contemporary American business leaders: a biographical dictionary" - página 15, John N. Ingham, Lynne B. Feldman, John N. Ingham - Greenwood Press, 1990, ISBN 0313257434, 9780313257438 - 788 páginas