The society which scorns excellence in plumbing as a humble activity and tolerates shoddiness in philosophy because it is an exalted activity will have neither good plumbing nor good philosophy: neither its pipes nor its theories will hold water.

One of the reasons people stop learning is that they become less and less willing to risk failure.

Political extremism involves two prime ingredients: an excessively simple diagnosis of the world's ills, and a conviction that there are identifiable villains back of it all.

If you don't give your kid freedom to make choices with money, including stupid choices, he'll make plenty when he gets to college.

In my lifetime, we have lost a President, a Civil Rights leader and a Presidential candidate - all to gun violence.

Appraisals are where you get together with your team leader and agree what an outstanding member of the team you are, how much your contribution has been valued, what massive potential you have and, in recognition of all this, would you mind having your salary halved.

One thing that somebody told me is that leadership is a lonely role - some people can do it, and some people can't.

Teamwork makes the dream work, but a vision becomes a nightmare when the leader has a big dream and a bad team.