I've always had an abundance of material about the subjects of my biographies.

...never let a passion for the perfect take precedence over pragmatism.

It seems perverse to focus too much on the casualties or hardship in Afghanistan ...[Showing the misery of Afghanistan ran the risk of] promoting enemy propaganda...we must talk about how the Taliban are using civilian shields and how the Taliban have harboured the terrorists responsible for killing close up to 5,000 innocent people.

I wonder now how tough you have to be to get big things done.

It's about doing something larger than yourself. It's about serving this world, helping others.

The childhood that Paul and Clara Jobs created for their new son was, in many ways, a stereotype of the late 1950s. When Steve was two they adopted a girl they named Patty, and three years later they moved to a tract house in the suburbs.

Leonardo da Vinci was lucky to be born the same year that Johannes Gutenberg opened his printing shop. As a young person, he could get information about whatever struck his curiosity. The Internet is to our age what Gutenberg's press was to his, so he would have loved being alive today.