"The Roswell Park Cancer Institute is really lucky to have the other Donald Trump, but the other Donald Trump is me because you're the famous one," Trump said, standing in his Trump Tower Manhattan office, making his now familiar gesticulations. "I've been hearing your name for years and years. . . . Believe it or not what you do in life is more important than what I do in life. So I'd say Donald L. Trump, which is you, is probably more important than Donald J. Trump, which is me."