Failure is an option here. If things are not failing, you are not innovating enough.

Great success always comes at the risk of enormous failure.

Don't take 'no' for an answer, never submit to failure. Do not be fobbed off with mere personal success or acceptance. You will make all kinds of mistakes, but as long as you are generous and true, and also fierce, you cannot hurt the world or events.

Failure is unimportant. It takes courage to make a fool of yourself.

Failure comes part and parcel with invention. It's not optional.

Do not allow yourselves to be disheartened by any failure as long as you have done your best.