Related:

• Security is mostly a superstition. Security 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....
• Security is mostly a superstition. It does not exist in nature.
  ... Life is either a daring adventure or nothing. --Helen Keller,_The Open Door_ (1957)...
• Life is a grand adventure -- or it is nothing. -- Helen Kelle
• Young men are fitter to invent than to judge; fitter for execution than for counsel
  and fitter for new projects than for settled business....
• Young men are fitter to invent than to judge; fitter for execution than for counsel
  and fitter for new projects than for settled business....
• Any coward can sit in his home and criticize a pilot for flying into a mountain in a fog.
  But I would rather, by far, die on a mountainside than in bed....
• If Helen Keller is alone in a forest and falls, does she make a sound?