He's a big believer in stair work.

The harder you work, the luckier you get. I'm a big believer in that.

I'm a big believer in luck - the harder you work, the luckier you become.

I'm a big believer in spontaneity.

I'm a true believer in prayer, a big believer in prayer.

I'm a big believer in persistence, don't be greedy and, above all, work hard. It's what keeps me going.