The notion of superhumans is using bioengineering and artificial intelligence to upgrade human abilities. If they use the power to change themselves, to change their own minds, their own desires, then we have no idea what they will want to do.

Traditionally, life has been divided into two main parts: a period of learning followed by a period of working. Very soon, this traditional model will become utterly obsolete, and the only way for humans to stay in the game will be to keep learning throughout their lives and to reinvent themselves repeatedly.

I grew up in a small industrial suburb of Haifa in Israel. As far back as I remember, I was interested in big questions. Who are we? What are we doing here? But the chances to discuss philosophy were quite thin on the ground.

Since the beginning of the computer age, there has been immense development in computer intelligence but exactly zero development in computer consciousness.

Life is filled with tragedy, with long patches of struggle and with, I think, beautiful bursts of joy and accomplishment. Blessed with those moments, you just try to relax as much as possible and focus on the little things, like the joy of changing your baby's diaper.

It's OK to have a plan, to invest in your future - for your financial security, your love life, your personal fulfillment, and even your happiness. To have personal happiness as a stated goal doesn't detract from it if you get there.

Happiness doesn't depend on any external conditions, it is governed by our mental attitude.

The happy ending is hardly important, though we may be glad it's there. The real joy is knowing that if you felt the trouble in the story, your kingdom isn't dead.