I often read nonfiction with a pencil in hand. I love the feel, the smell, the design, the weight of a book, but I also enjoy the convenience of my Kindle - for travel and for procuring a book in seconds.

I’m not the woman president of Harvard, I’m the president of Harvard.

A leader has to keep saying the same things over and over again.

If you don't pursue what you think will be most meaningful, you will regret it. Life is long. There is always time for Plan B. But don't begin with it.

Look to the past to help create the future. Look to science and to poetry. Combine innovation and interpretation. We need the best of both. And it is universities that best provide them.

Leadership is about moving people from where they are to where you hope they'll go.

A university is not about results in the next quarter; it is not even about who a student has become by graduation. It is about learning that molds a lifetime, learning that transmits the heritage of millennia; learning that shapes the future