"Kick bad mental habits and toughen yourself up."—Inc.

Master your mental strength—revolutionary new strategies that work for everyone from homemakers to soldiers and teachers to CEOs.

Don’t waste time feeling sorry for yourself

Don’t give away your power

Don’t shy away from change

Don’t focus on things you can’t control

Don’t worry about pleasing everyone

Don’t fear taking calculated risks

Don’t dwell on the past

Don’t make the same mistakes over and over

Don’t resent other people’s success

Don’t give up after the first failure

Don’t fear alone time

Don’t feel the world owes you anything

Don’t expect immediate results