If it takes you 20 or 25 years to establish yourself in one field, you really ought to be careful not to stray too far.
See my father knew a lot about music, he played the piano and he would do theory and stuff like that, but I didn't learn anything from him, but I played that for him and he liked it a lot.
I can't do some of the songs that younger girls like Mary J. Blige and Beyonce are doing. They have their own place and I have my own place.