Markets come and go. Good business don't.

If you have an idea that you can't get out of your head, do a startup. Otherwise join a startup.

Ideas that most people derided as ridiculous have produced the best outcomes. Don't do the obvious thing.

I generally blog between 5:30 A.M. and 7 A.M. I will from time to time add something during the day, but for the most part blogging is an early morning activity for me.

Early in a startup, product decisions should be hunch driven. Later on, product decisions should be data driven.

The companies that do the best job on managing a user's privacy will be the companies that ultimately are the most successful.

Building product is not about having a large team to manage. It is about having a small team with the right people on it.

The fact is that the amount of money startups raise in their seed and Series A rounds is inversely correlated with success

Investing in management means building communication systems, business processes, feedback, and routines that let you scale the business and team as efficiently as possible.

I think 'crazy' is a compliment. I think you make money with people who are crazy.

I'm really interested in the intersection between reputation, identity, and knowledge.

Because of my medical and ideological training, I am accustomed to saying that life is adaptation and symbiosis.

In politics, victory is never total.

Dogma is a defensive reaction against doubt in the mind of the theorist, but doubt of which he is unaware.

Asked why they wanted to fight, the young women said they enjoyed it, just as some men and boys do.

Affection can no more spoil a child than the sun could be put out by a bucket of gasoline.

If any Muslim plants any plant and a human being or an animal eats of it, he will be rewarded as if he had given that much in charity.

I feel like when there's so much conversation about women's athletics right now, we need to focus on their performance and their skill.

Perhaps the people I choose to paint are often objects of derision - celebrity is a bit of a put-down term, isn't it? But to me they are my world.

Paintings have a life of their own that derives from the painter's soul.

Such men as he be never at heart's ease Whiles they behold a greater than themselves, And therefore are they very dangerous.