Tim Cook has been asked a very specific question, in public by the way, and Tim Cook has refused in public. I don't blame him for that. I will guarantee you that there are all kinds of things that the private sector can be doing to be helpful, and they have not been engaged.

Margaret Thatcher was a great leader for her nation at a pivotal and a perilous time. So, I find the comparison flattering, but that's up to others to say whether that comparison is justified.

Look, you need technical skills to run a company.

Hillary Clinton and Barack Obama are responsible for the growth of ISIS because they precipitously withdrew from Iraq in 2011 against the advice of every single general and for political expediency.

A leader's most important decisions are about people. Who do you put in which jobs? How long do you leave them in a job?

Most of the media... is positioning the merger with Compaq and the recent actions by Walter Hewlett and David Packard as a fight between the past and the future.

I think leadership of any kind requires trust and transparency and voters should demand no less from their political leadership in government.