If you raise your standards but don't really believe you can meet them, you've already sabotaged yourself. You won't even try; you'll be lacking the sense of certainty that allows you to tap the deepest capacity that's within you... Our beliefs are like unquestioned commands, telling us how things are, what's possible and impossible and what we can and can not do. They shape every action, every thought and every feeling that we experience. As a result, changing our belief systems is central to making any real and lasting change in our lives.
Tony RobbinsAlways remember that you are bigger than the moment, you are more than anything that could ever happen to you.
Tony RobbinsIf you can do one thing you thought was utterly impossible, it causes you to rethink your beliefs. Life is both subtler and more complex than some of us like to believe. So if you haven't done so already, review your beliefs and decide which ones you might change now and what you would change those beliefs to.
Tony Robbins