I find it hard to manage somebody's work unless I have an intimate knowledge of how to do it myself.
Start-ups don't die, they commit suicide.
You need to just get started. If you never get started, you'll never be successful.
I try to keep the meetings small, especially when we're doing product design.
Surround yourself with people who do what you want to do, and eventually you’ll wake up to find yourself doing the same.
My entire career has been pivoting from company to company. Some people call it lack of planning or direction, I call it flexibility and good improvisational skills.