I think that a good education ought to be in part the idea that ease and joy are not synonymous. Some of the most fulfilling pleasures of life are to be found in work - found in work you love to do, work you want to do, work that makes you want to get out of bed in the morning.

Nothing ever invented provides such sustenance, such infinite reward for time spent, as a good book.

I could not do what I do without the kindness, consideration, resourcefulness and work of librarians, particularly in public libraries... What started me writing history happened because of some curiosity that I had about some photographs I'd seen in the Library of Congress.

Real success is finding your lifework in the work that you love.

I think it is one of the most extraordinary elections, a turning point for our country and for the world. That remarkable young man [Barack Obama] has kept his demeanor, kept his temperament and has shown a power to inspire. I see what energy that he has inspired among the young. Well, it inspires us old goats too.

Find something to do that you love because then the work itself is always the reward not the recompense. And if you love what you're doing you probably do better at it than doing something you don't love and therefore you'll be compensated appropriately.

Climb the mountain so you can see the world, not so the world can see you.