Everyone calls himself a friend, but only a fool relies on it; nothing is commoner than the name, nothing rarer than the thing.
“If you have music you want to play that no one asks you to play, you have to go out and find where you can play it. It's called do or die.”
“Adult stem cells are also problematic, as they are difficult to identify, purify and grow, and simply may not exist for certain diseased tissues that need to be replaced.”