Ideas, like large rivers, never have just one source. Just as the waters of a river near its mouth is composed largely of the waters of many tributaries, so an idea, in its final form, is composed largely of later additions.


Rockets, Missiles, and Space Travel, Chapter 1 (p. 3)

Willy Ley Quotes

Ideas, like large rivers, never have just one source. Just as the waters of a river near its mouth is composed largely of the waters of many...

Ideas, like large rivers, never have just one source. Just as the waters of a river near its mouth is composed largely of the waters of many...

Ideas, like large rivers, never have just one source. Just as the waters of a river near its mouth is composed largely of the waters of many...

Ideas, like large rivers, never have just one source. Just as the waters of a river near its mouth is composed largely of the waters of many...