This song is about being confident. It's pretty simple really. Don't worry about what other people think, make yourself hard to their insults, crooked stares... Everybody, the whole world.... make yourself hard to other people's unfair opinions... Galvanize yourself.
Get up, go, move, and do it. Don't let other people keep you from action.
From Dictionary.com:
Galvanize:
"To arouse to awareness or action; spur"
This song is about being confident. It's pretty simple really. Don't worry about what other people think, make yourself hard to their insults, crooked stares... Everybody, the whole world.... make yourself hard to other people's unfair opinions... Galvanize yourself. Get up, go, move, and do it. Don't let other people keep you from action. From Dictionary.com: Galvanize: "To arouse to awareness or action; spur"