Don't worry about failure; you only have to be right once.

The hardest-working people don't work hard because they're disciplined. They work hard because working on an exciting problem is fun.

We've had customers from the beginning. The reason people use Dropbox is because they really love it. We think more about who is going to be competing with what we are going to be doing, not with where we started.

I'd be like, alright, I don't know anything about sales. So I would search for sales on Amazon, get the three top-rated books and just go at it. I did that for marketing, finance, product, engineering. If there was one thing that was really important for me, that was it.

If you start your own thing, you can learn a lot really fast from doing things wrong.

If you have a dream, you can spend a lifetime studying, planning, and getting ready for it. What you should be doing is getting started.

Don't worry about failure; you only have to be right once.