I'm not a fan of idleness, except in small doses.

Relative income uses two variables: the dollar and time, usually hours.

The best results I have had in my life; the most enjoyable times, have all come from asking the simple question: 'What is the worst that could happen?'

Doing the unrealistic is easier than doing the realistic.

I value self-discipline, but creating systems that make it next to impossible to misbehave is more reliable than self-control.

Focus on impact, not approval. If you believe you can change the world, which I hope you do, do what you believe is right and expect resistance and expect attackers. Keep calm and carry on!

I have scary eyes. I look like the guy in 'American History X,' yes. I remember coming home from school and asking my mum if I could get an eye transplant, and of course she declined.