We're all put on Earth for a limited amount of time. Am I using in a way that is great, or good enough, or wasteful?

PayPal once rejected a candidate who aced all the engineering tests because for fun, the guy said that he liked to play hoops. That single sentence lost him the job.

We're all put on Earth for a limited amount of time. Am I using in a way that is great, or good enough, or wasteful?

The single most important top-level trend is the shift to mobile.

If I see what you're up to on Facebook but I don't see your updates on Flickr, I'll still care about Facebook.

Being an entrepreneur is not about being in love with an idea, it's about being in love with running a company.

You can have successful teams where people hate but deeply respect each other; the opposite (love but not respect among team members) is a recipe for disaster.