Being brave is not the same thing as being fearless. Being brave is doing the things that scare you because you must. Being fearless is not respecting the fact that you are not indestructible. One is honorable and the other foolish; you decide which.
“You can’t be brave unless you’re afraid.” Jennifer Morrison
“Courage isn’t just a matter of not being frightened, you know. It’s being afraid and doing what you have to do anyway.” The Doctor