David Deutsch

Every problem that is interesting is also soluble.

It is possible to build a virtual-reality generator whose repertoire includes every possible environment.

Quantum computation is... a distinctively new way of harnessing nature... It will be the first technology that allows useful tasks to be performed in collaboration between parallel universes.

The tension between centrality, on the one hand, and competition, on the other, is probably the oldest of all market structure issues.

There is not one big cosmic meaning for all, there is only the meaning we each give to our life, an individual meaning, an individual plot, like an individual novel, a book for each person.

It's only a hitch when you're in a slump. When you're hitting the ball its called rhythm.