If things are going well, if the writing's coming along, I jump out of bed happy. And if the previous day has been bad, I get out of bed disgruntled.

Now, for this book I had to learn the world of the Senate, which is really for all that's written about the Senate, an unknowing world and its mores, and the way things work with subcommittees and all. I loved learning about that.

It's very easy to fool yourself that you're working, you know, when you're really not working very hard. I mean, I'm very lazy. So for me, I would always have an excuse, you know, to go - quit early, go to a museum, you know. So I do everything I can to make myself remember this is a job. I keep a schedule.

You know, we're taught that in a democracy power comes from being elected.

It takes leadership to improve safety. And I started off the movement in my time, but the person who has done more over the past 20 to 30 years and who has led it is Professor Sid Watkins.

Well, I think that - I think leadership's always been about two main things: imagination and courage.

In other words, don't expect to always be great. Disappointments, failures and setbacks are a normal part of the lifecycle of a unit or a company and what the leader has to do is constantly be up and say 'we have a problem, let's go and get it'.

Jesse Jackson is a leader and a teacher who can open our hearts and open our minds and stir our very souls.