As Chinese philosopher Lao Tzu once warned, "Care about what other people think and you will always be their prisoner." Indeed, some people care so deeply about others' opinions of them that they allow those individuals to dictate the very decisions they make in their own lives -- whether it affects their love life, career, and so forth. For example, some people will not date a person unless they get the green light from their friends. Others will refrain from dressing a certain way, driving a specific car, or eating particular foods for fear that relatives will not approve. Worrying over what people say or think about you will only trap you mentally and emotionally, preventing you from reaching your full potential and living life to the fullest. And here's the truth: In most cases, these people aren't thinking of us at all! And even if they are, who's to say it isn't something positive? Perhaps they dig your new glasses even though you're c...