Teach For America provides one of the most critical pipelines for bringing new talent into public education.

It's critical that states improve how teachers are trained, recruited, evaluated, compensated, advanced, and retained.

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 believe in two things: One, Andrew Carnegie said, 'He who dies with wealth dies in shame.' And someone once said, 'He who gives while he lives also knows where it goes.'

The biggest misconception my whole life is that I'm rich, that I had all this money from my dad, which I did not.

Ask me not, 'Are you rightwing,' but ask me 'Are you a committed believer in individual freedom, the values of the enlightenment?' Then, yeah, if being rightwing means believing Adam Smith was right, both in the 'Wealth of Nations' and the 'Theory of Moral Sentiments,' then I'm rightwing.

Satan is wiser now than before, and tempts by making rich instead of poor.

I thought a company that provides mutual-fund information could be a great business, because you could construct an effective moat by building large financial databases and customer lists and a strong brand name.