“La vida o es una aventura atrevida o no es nada.”
Fuente: The Open Door (1957)
Original
Security is mostly a superstition. It does not exist in nature, nor do the children of men as a whole experience it. Avoiding danger is no safer in the long run than outright exposure. Life is either a daring adventure, or nothing.
Fuente: The Open Door (1957) This quotation is often contracted into: Security is mostly a superstition... Life is either a daring adventure, or nothing. or paraphrased: Life is either a daring adventure or nothing at all.
Helen Keller 28
escritora, oradora y activista política sordociega estadoun… 1880–1968Citas similares

“Creí que era una aventura y en realidad era la vida.”
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“Mi personalidad está arriba y abajo, atrevida y descarada.”

“La gran aventura moderna es la aventura interior, la exploración de los espacios interiores.”
Fuente: La euforia perpetua, Editorial Tusquets, 2001, pág.136.

Fuente: Ali Sundermier, 27 de Septiembre, 2016, "Elon Musk: To join SpaceX's first mission to Mars, you have to be 'prepared to die" http://www.businessinsider.com/elon-musk-spacex-mars-colonization-death-prepared-to-die-2016-9, Businessinsider. Consultado el 08 de Enero, 2018.