A pilot must have a memory ...

A pilot must have a memory developed to absolute perfection. But there are two higher qualities which he also must have. He must have good and quick judgment and decision, and a cool, calm courage that no peril can shake.
A pilot must have a memory developed to absolute perfection. But there are two higher qualities which he also must have. He must have good and quick judgment and decision, and a cool, calm courage that no peril can shake.

Quotes from the same author

Whenever you find yourself on the side of the majority, it is time to pause and reflect.
Wrinkles should merely indicate where smiles have been.
Whoever is happy will make others happy, too.
Always tell the truth. That way, you don't have to remember what you said.
A thing long expected takes the form of the unexpected when at last it comes.