In 2010, All Black scrum half Justin Marshall spoke about the best piece of coaching advice he'd received came from Smith: "I was going through a bad patch and he told me to go out and trust my instincts and be decisive – you need to trust what you do is going to be the right thing and if you do it decisively you'll make good of it even if it's the wrong option because you'll do it with purpose. That's the best piece of advice I've been given."