There is no substitute for knowledge. To this day, I read three newspapers a day. It is impossible to read a paper without being exposed to ideas. And ideas - more than money - are the real currency for success.

I don't think the market can keep going up. In the U.S., we see real estate not going up.. houses are selling at lower prices. You can't have anything going up 10 percent to 20 percent to 30 percent indefinitely.

Ideas, more than money, are really the currency for success.

Who you spend your life with-much more so than how you choose to spend it-is the most important decision you can make. Do it right. That's the best advice I can give you.

Managers are responsible for setting workplace policies under which teachers can succeed. Managers are responsible for negotiating contracts that create the conditions under which teachers can succeed.

I have always believed that every great city in history needs a vibrant center.

Philanthropy is activism.