It's difficult to get large groups of people, to the extreme levels of focus and productivity that you need, for a startup to be successful.
Sam AltmanEvery first time founder waits too long, everyone hopes that an employee will turn around. But the right answer is to fire fast.
Sam AltmanYou also really want to take the time to think about how the market is going to evolve.You need a market that's going to be big in 10 years.
Sam Altman