As you get older - for example, in our band we have members of our orchestra, like Carlos Enriquez and Ali Jackson and Walter Blanning. I taught them when they were in high school, and now they teach me.I'll regularly call Ali and say, "Man, can you break this rhythm down for me?" Or Carlos was actually our music director in Cuba, and he's been instrumental in a lot of my education, and I started to develop a saying with them, because they tease me all the time - you get older, you have that familiar relationship - I say, "You have to follow your young leadership, too."

Blues is like the roux in a gumbo. People ask me if jazz always has the blues in it. I say, if it sounds good it does.

Music is the art of all the invisible things that are real. Art, emotion, spiritual essence, consciousness - these things are hard to prove. Music helps you to focus on your sound. We understand that for very young kids.

I love Gustavo Dudamel and I love what he does for classical music, and I love what he comes out of, El Sistema and the old man Abreu. When we were in Venezuela, I had the chance to go to his building. He had, like, five or six orchestras playing of kids from the hood playing, like, Mahler's third symphony and Shostakovich fifth and Beethoven. Man, it's unbelievable. I mean, they could play.

I think that virtuosity is the first sign of morality in a musician. It means you're serious enough to practice.

Whenever you face a man who's playing your instrument, there's a competition.

I'm not a person who writes really abstract things with oblique references. I look at abstraction like I look at condiments. Give me some Tabasco sauce, some ketchup, some mayonnaise. I love all of that. Put it on a trumpet. I've just got to have the ketchup and Tabasco sauce. That's my attitude about musical philosophy.