If everything you do works, then you're not taking many risks and probably aren't innovating either.
Email is not going to disappear. Possibly ever. Until the robots kill us all.
The intrinsic path to success is to focus on being the person that you are, and put all of your energy and drive into being the best possible version of yourself.
Opportunity is all around us, but we have beliefs and habits that block it.
Bitcoin may be the TCP/IP of money.
I like writing code. I like building product. I like making things that people like.