Thats the risk you take if you change: that people you've been involved with won't like the new you. But other people who do will come along.

A positive attitude causes a chain reaction of positive thoughts, events, and outcomes.

Any life is made up of a single moment: the moment when a man finds out who he is.

If you look into your own heart, and you find nothing wrong there, what is there to worry about? What is there to fear?

We never live; we are always in the expectation of living.

A stockbroker urged me to buy a stock that would triple its value every year. I told him, At my age, I dont even buy green bananas.

I have exposure to the most cutting edge AI, and I think people should be really concerned by it, AI is a fundamental risk to the existence of human civilization in a way that car accidents, airplane crashes, faulty drugs or bad food were not — they were harmful to a set of individuals within society, of course, but they were not harmful to society as a whole