Courage is doing what you're afraid to do. There can be no courage unless you're scared.

... that's a valiant flea that dare eat his breakfast on the lip of a lion.

Keep your fears to yourself, but share your courage with others.

Courage is being scared to death and saddling up anyway.

Never stop. One always stops as soon as something is about to happen.

Courage does not always march to airs blown by a bugle ...

Valour lies just half way between rashness and cowheartedness.

As to moral courage, I have very rarely met with the two o'clock in the morning kind. I mean unprepared courage, that which is necessary on an unexpected occasion, and which, in spite of the most unforeseen events, leaves full freedom of judgement and decision.

Never confuse a single defeat with a final defeat.

A great part of courage is the courage of having done it before.