“Finding your purpose isn't enough. the challenge for our generation is creating a world where everyone has a sense of purpose.”

“If you just work on stuff that you like and youre passionate about, you dont have to have a master plan with how things will play out.”

“My friends are people who like building cool stuff. We always have this joke about people who want to just start companies without making something valuable. There's a lot of that in Silicon Valley.”

“A lot of people are focused on taking over the world or doing the biggest thing and getting the most users. I think part of making a difference and doing something cool is focusing intensely.”

“My goal was never to make Facebook cool. I am not a cool person.”

“The thing that we are trying to do at facebook, is just help people connect and communicate more efficiently.”

“Lost Time is never found again.”

“How you spend your time is more important than how you spend your money. Money mistakes can be corrected, but time is gone forever.”

“Men talk of killing time, while time quietly kills them.”

“I shiver, thinking how easy it is to be totally wrong about people-to see one tiny part of them and confuse it for the whole, to see the cause and think it's the effect or vice versa”

“At sunrise everything is luminous but not clear.”

“I think it's impossible to really understand somebody, what they want, what they believe, and not love them the way they love themselves.”

“You don't know me. You know one me, just like I know one you. And you can't know every me, and I can't know every you.”

“When I knew people, I knew me and when I knew me, I knew people.”

“Our spirit knows our purpose, let these en-grained impressions shape our perceptions of who we think we are today.”