An artist's studio should be a small space because small rooms discipline the mind and large ones distract it.

Discipline is the bridge between goals and accomplishment.

More than those who hate you, more than all your enemies, an undisciplined mind does greater harm.

There is nothing so disobedient as an undisciplined mind, and there is nothing so obedient as a disciplined mind.

The army influences everything I do. Certainly it teaches you discipline, which is a necessary element of development. I think there's more of a collaborative understanding in the band because of that.

But I know for a fact that had I had a father, I'd have some discipline. I'd have more confidence. Your mother cannot calm you down the way a man can. Your mother can't reassure you the way a man can. My mother couldn't show me where my manhood was. You need a man to teach you how to be a man.