Your joys and sorrows. You can never tell them. You cheapen the inside of yourself if you do tell them.
When my opera Plump Jack was performed in 1989, my first piano teacher sent me something that I'd composed when I was four. I remember I played it, and it still sounded like me. I'm the same composer I was then.
It is a scientific fact that your body will not absorb cholesterol if you take it from another person's plate.