It's nice to be happy. But the meaning of life is meaning - what's the impact you're having on the world. Suffering to accomplish that is a perfectly fine thing.

Most of the ethical dilemmas that I have faced have all been in the category of, you know, I know something and what's my obligation to disclose it. So, for example, you see people make a mistake in the contract that you're making between the businesses and do you disclose it or do you reveal it? And generally speaking, the way that I solve these is I kind of go through a list of, you know, what's the most, what are the obligations and constituencies and in what order?

You gotta be both flexible and persistent.

Giving birth to something that could possibly change the lives of millions of people for possibly decades, hundreds of years, whatever the length of time the run is, is a great feeling.

If you are not embarrassed by the first version of your product, you've launched too late.

Your network is the people who want to help you, and you want to help them, and that's really powerful.

Every individual is essentially now a small business and entrepreneur.