Leadership is about listening as much as it is about guiding.

We read to know we are not alone.

The pursuit of truth is an endless journey, not a destination.

The problem with quantitative easing is that it works in practice but it doesn't work in theory.

Ignorance, the root and stem of every evil.

我相信伟大的教师就是伟大的艺术家，而且这样的艺术家和其他任何伟大的艺术家一样稀少。教学甚至可能是最伟大的艺术，因为它的媒介是人的思想和精神。