I do believe that if you haven't learnt about sadness you cannot appreciate happiness.
If I was sad or afraid I would sit in a corner and sing. If I was happy I...
On a soap happiness never lasts for very long!
Success is not a destination but the road that you're on. Being successful means that you're working hard and walking your walk every day. You can only live your dream by working hard towards it. That's living your dream.