Everyone is going to binge on a diet, for instance, so plan for it, schedule it, and contain the damage.

Doing the unrealistic is easier than doing the realistic.

I really feel like knife skills - not just in the kitchen, but in life - are really critical.

At its core, I don't view Facebook as a social network. I think it could become the driver's license of the Internet. And beyond that, it can become the pipes and the plumbing upon what most of the Internet is built. I think it's very well positioned.

If you look at the purported dangers of salt or fat, there is no consensus of support in scientific literature. So I would ask first: 'Is it possible to have an informed government that actually follows the science?' From what I've seen, it's not likely.

You and your friends could plan the trip of a lifetime in 6-18 months to visit the completed school, teeming with dozens or hundreds of students who greet you with smiles and thank you letters. You'll know it's your school because your names will be on the door.

People will choose unhappiness over uncertainty.