We recognize that because the world is getting more uncertain, managers will have to make investment decisions in the face of much greater uncertainty. We recognize that because of that uncertainty, the chances that you're right are very low. That basically means that the normal condition is that you're wrong. What you need to stop doing is obsessing about being right -- because you can't be right. Or, very rarely can you be right.

TripIt is a personal travel assistant that automatically organizes all your travel plans.

Over the last year or so at Fog Creek we’ve been developing a system that’s so easy even our grouchiest developers are willing to go along with it. And as far as we can tell, it produces extremely reliable schedules.