A lot of times my wife asks me that question. She always says [she gets] more nervous than [me] on the mound. I tell her when you drive a car and you're the driver, you know what to do, [like when] you go 100 m.p.h. in Venezuela. People in the passenger seat can be scared, but the guy who is driving the car is not scared. It's the same on the mound. I have confidence in my pitches. If I throw good pitches, they will not hit the ball.