One of the biggest mistakes entrepreneurs make is not understanding the relationship they have with their investors. At times, they confuse VCs with their friends.

The Lean Startup is a process for turning ideas into commercial ventures. Its premise is that startups begin with a series of untested hypotheses. They succeed by getting out of the building, testing those hypotheses and learning by iterating and refining minimal viable products in front of potential customers.

Value Proposition Design is a 'must have' for anyone creating a new venture. It captures the core issues around understanding and finding customer problems and designing and validating potential solutions.

Schools reward their students for a combination of intelligence, perseverance, and hard work - in the classroom and on the playing fields. But these metrics don't help kids understand that great grades are not a pass for a great life.

Can we ignore what is going on around us, can we disconnect ourselves, our own material situation, our spiritual selves, who we are, can we disconnect that from history and the social context of our lives? The older I get, the more I'm convinced that we cannot, that we are social creatures.

I have faith that I'll find love again, and if I don't, I'm okay with that.

I want to talk about jobs and health care and pension security and what we're going to do to stop the brain drain in Ohio and make it possible for our young people to stay here and build a life in Ohio rather than in Pennsylvania or West Virginia or God knows where.

I think about my parents all the time, especially on Sunday when I'm at Mass. My mother always said, 'We do not pray to win elections. We pray for people's health, we pray that God's will be done, we pray that we do our best. But we do not pray to win elections.'