In my life I had come to realize that when things were going very well indeed it was just the time to anticipate trouble. And, conversely, I learned from pleasant experience that at the most despairing crisis, when all looked sour beyond words, some delightful "break" was apt to lurk just around the corner.

No kind action ever stops with itself. One kind action leads to another.

Flying might not be all plain sailing, but the fun of it is worth the price.

Courage is the price that life exacts for granting peace.

The more one does the more one can do.

You haven't seen a tree until you've seen its shadow from the sky.

Never do things others can do and will do if there are things others cannot do or will not do.