Maintain 'baseball cards' and/or 'believability matrixes' for your people. Imagine if you had baseball cards that showed all the performance stats. You could see what they did well and poorly and call on the right people to play the right positions in a very transparent way.

Imagine if you had baseball cards that showed all the performance stats for your people: batting averages, home runs, errors, ERAs, win/loss records. You could see what they did well and poorly and call on the right people to play the right positions in a very transparent way.

If inflation-adjusted interest rates decline in a given country, its currency is likely to decline.

Over the long run, the price of gold approximates the total amount of money in circulation divided by the size of the gold stock. If the market price of gold moves a long way from this level, it may indicate a buying or selling opportunity.

There's going to be a Google or a Facebook or a Zynga every three to five years. Those are really big ideas that do return substantial amounts of money.

We measured our success not just by how much money we made, but by how much we contributed to the community. It was a two-part bottom line.

People think I got loads of money at City and then left for Chelsea to chase more money. I didn't get that money. I moved to Chelsea because they made promises to me. They told me I would get opportunities, I would play and that they believed in me as a young player.

My life has changed, but I'm not money-motivated at all; that's the last thing on my mind. I just want to play football, and that's how I've always been.