You should pursue your passion. If you're passionate about something and you work hard, then I think you will be successful.

Don't let people who you may respect and who you believe know what they're talking about, don't let them tell you it can't be done because often they will tell you it can't be done, and it's just because they don't have the courage to try.

I never had it in mind that I would start a company one day and it would really be successful. I have just been motivated by working on interesting technology

You should pursue your passion. If you're passionate about something and you work hard, then I think you will be successful.

An honest, open environment can bring out the best in people.

We ought to be looking at business as a force for good.

We have technology, finally, that for the first time in human history allows people to really maintain rich connections with much larger numbers of people.