"Whatever you do, make sure you want to write more than you want to be a writer. Make sure you want to act more than you want to be an actor. That is what will sustain you"

This quote by Bradley Whitford highlights the significance of having a real passion for the craft of writing and acting. He is suggesting that if you want to achieve success in either of these fields, you need to have a deep desire to compose or act, instead of just wanting to be a writer or star. This is due to the fact that having a real enthusiasm for the craft will sustain you through the challenging times and help you to remain determined. It is important to keep in mind that success in any field needs hard work and dedication, and having a genuine love for the craft is necessary for attaining success.