Then no matter what goes on around you in the physical universe, hang on to what you know.

Finally I had a place where I could express my pain and I felt safe because I didn't have to put my name on it. I think acting kept me alive back then.

If you really want to be able to express what goes on with other people, you have to be able to look at them and empathize with them and not judge who they are and what they do.

Our experience of many life circumstances is a function of our personal perspective and not the circumstance itself.

Being an economist is the least ethical profession, closer to charlatanism than any science.

The promise of artificial intelligence and computer science generally vastly outweighs the impact it could have on some jobs in the same way that, while the invention of the airplane negatively affected the railroad industry, it opened a much wider door to human progress.

There'll always be serendipity involved in discovery.

In the seventeenth century, the science of medicine had not wholly cut asunder from astrology and necromancy; and the trusting Christian still believed in some occult influences, chiefly planetary, which governed not only his crops but his health and life.