I'm really easy to get along with once you see it my way.

There ought to be something very special about the boundary conditions of the universe and what can be more special than that there is no boundary?

I think those who have a terminal illness and are in great pain should have the right to choose to end their own life, and those that help them should be free from prosecution.

Someone told me that each equation I included in the book would halve the sales.

If there really is a complete unified theory that governs everything, it presumably also determines your actions. But it does so in a way that is impossible to calculate for an organism that is as complicated as a human being. The reason we say that humans have free will is because we can't predict what they will do.

You may see a cup of tea fall off a table and break into pieces on the floor... But you will never see the cup gather itself back together and jump back on the table. The increase of disorder, or entropy, is what distinguishes the past from the future, giving a direction to time.

There should be no boundaries to human endeavor. However bad life may seem, there is always hope.