It may be interesting to note how many statesmen there are who believe that the cost of living can be reduced by making the people of other countries help to feed and clothe us.

This is earth again, the earth where I've lived and now will live once more ... I've been to eternity and back. I know how the dead would feel to live again.

Real freedom lies in wildness, not in civilization.

And if at times you renounce experience and mind's heavy logic, it seems that the world has rushed along on its orbit, leaving you alone flying above a forgotten cloud bank, somewhere in the solitude of interstellar space.

I realized that the future of aviation, to which I had devoted so much of my life, depended less on the perfection of aircraft than on preserving the epoch-evolved environment of life, and that this was true of all technological progress.

The individual is at the apex of his species' past, at the entrance to its future.

We cannot allow the natural passions and prejudices of other peoples to lead our country to destruction.