Pain. All of us have felt that emotion some time or the other. And most of us fear that heart-wrenching feeling that pain brings. We all have to deal with it, but some people treat it differently.Successful people recognise and use the value of pain to gain in there lives. Any person who is a success carries with them a lot of pain inside. But what makes them different? Simple. Pain is the only road to true success in life. And that can be personal, business or family.Athletes are a prime ex.