Most people have a kind of survivor bias about luck. When something wonderful happens - when preparation meets opportunity, with excellent results - we think: 'How lucky!' But we don't usually acknowledge all the times when things just... fizzle out. All the times when preparation comes to nothing.

When entrepreneurs talk about their success, they rarely talk about luck. I think that's because most of them think the concept denigrates the hard work and smart thinking they put into their projects. But luck is a huge part of any successful business.

Marc Randolph Quotes