We must have systems of checks and balances to make sure that those people who are making critical decisions for our country are held accountable, and nowhere is that more important than in the area of national security.

It was stunning actually, because what you would hope for from our national leaders is some reflection, some understanding that the situation that we encountered in Iraq was not what we expected, that it was not what he said it would be.

As we have all said, we understand that electronic surveillance is a vital tool in the war on terror. We all want to know when Osama bin Laden is calling: when he is calling, who he is calling, and what he is saying.

Instead, we did take our eye off the ball. We decided, instead of finishing the job in Afghanistan, to go into Iraq. And today, unfortunately, if you look at the situation on the ground, it is a mess.

It is necessary to take an active part in politics to observe how often the welfare of the party organization is put before the issues, even before the welfare of the commonwealth.

I do not like government-sponsored enterprises.

We've been so preoccupied with getting the government to behave in a fair and democratic way, we were not able to focus on the private sector where most of the jobs are, where most of the wealth and opportunities are.

Key is the question of where do new ideas come from. Historically, four places: government labs, big corporations, startup companies, and research universities.