So often, people allow the opinions of others to hold them back and water down their dreams. We have to realize, there will always be critics and naysayers in life. One of the most important things you can learn is that other people don’t have to believe in you in order for your dreams to come to pass. Other people don’t set the limits for your life — you do. It’s not what others say about you that affects your life, but what you say and believe about yourself.