Dancing is bigger than the physical body. Think bigger than that. When you extend your arm, it doesn't stop at the end of your fingers, because you're dancing bigger than that. You're dancing spirit.
As you get older, you sometimes feel that it's harder and harder to get something new and wonderful to come into your life.
Nowadays, people don't ask you how you are, they say, 'Are you busy?' meaning, 'Are you well?' If someone actually does ask you how you are, the most cheerful answer, of course, is a robust 'Busy!' to which the person will reply 'Good!'