A burning passion coupled with absolute detachment is the key to all success.

Focus on your customers and lead your people as though their lives depend on your success.

I've often felt there might be more to be gained by studying business failures than business successes.

Focus alone is not enough; putting in the time to commit is also crucial to achieve success.

Failure comes from ego, greed, envy, fear, imitation. I have success not because I am smart, but because I am rational.

Success has brought me world idolisation and millions of pounds. But it's prevented me from having the one thing we all need: A loving, ongoing relationship.