Once we are bound together to our brothers by a common good that is outside us, then we can breathe. Experience teaches us that love is not to gaze at one another but to gaze in the same direction. There is no comradeship except through unity on the same rope, climbing towards the same peak.

Each man must look to himself to teach him the meaning of life. It is not something discovered: it is something molded.

When you give yourself, you receive more than you give.

It's useful because it's beautiful.

Using an artful tool does not make one a dry technician. It seems to me that people that are anxious about our technical advancement, confuse means and ends. Naturally a person that only works for material gain will not harvest something that is worth living for. But the machine is not an end in itself. The airplane is not an end. It is a tool. Just like the plough.

When one is building a ship, one does not begin with gathering timber and cutting planks, but rather by arousing in people the yearning for the great wide sea.

My senses of space, of distance, and of direction entirely vanished. When I looked for the ground I sometimes looked down, sometimes up, sometimes left, sometimes right. I thought I was very high up when I would suddenly be thown to earth in a near vertical spin. I thought I was very low to the ground and I was pulled up to 3,000 feet in two minutes by the 500-horsepower motor. It danced, it pushed, it tossed. . . . Ah! la la!