It's not just luck. But a big portion of it is luck. Lots of people had made social networks in the past. Why did Facebook succeed? Partly because it was well

It's not just luck. But a big portion of it is luck. Lots of people had made social networks in the past. Why did Facebook succeed? Partly because it was well designed. But also because it was in the right place at the right time to build momentum early on. That's the lucky part. Success takes hard work. But hard work isn't enough.