Ideas are like seeds, apparently insignificant when first held in the hand. Once firmly planted, they can grow and flower into almost anything at all, a cornstalk, or a giant redwood, or a flight across the ocean. Whatever a man imagines, he can achieve.

If I were entering adulthood now instead of in the environment of fifty years ago, I would choose a career that kept me in touch with nature more than science. ... Too few natural areas remain; both by intent and by indifference we have insulated ourselves from the wilderness that produced us.

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. What kind of man would live where there is no daring? And is life so dear that we should blame men for dying in adventure? Is there a better way to die?

If we can combine our knowledge of science with the wisdom of wildness, if we can nurture civilization through roots in the primitive, man's potentialities appear to be unbounded, Through this evolving awareness, and his awareness of that awareness, he can emerge with the miraculous-to which we can attach what better name than 'God'? And in this merging, as long sensed by intuition but still only vaguely perceived by rationality, experience may travel without need for accompanying life.

Not long ago, when I was a student in college, just flying an airplane seemed a dream. But that dream turned into reality.

Success is not measured by what a man accomplishes, but by the opposition he has encountered and the courage with which he has maintained the struggle against overwhelming odds.

God made life simple. It is man who complicates it.