You are the reason why he exists on this earth. You don't have the right to abandon him just because he's inconvenient or has trouble in school.

For our own species, evolution occurs mostly through our behavior. We innovate new behavior to adapt.

I was certain that some people, whether by accident of birth or some pecularity of training, could tune in to another source of information and could know things about people we didn't think were possible to know.

At the edge of chaos, unexpected outcomes occur. The risk to survival is severe.

They didn't understand what they were doing. I'm afraid that will be on the tombstone of the human race.

Having wallowed in a delightful orgy of anti-French sentiment, having deplored and applauded the villains themselves, having relished the foibles of bankers, railwaymen, diplomats, and police, the public was now ready to see its faith restored in the basic soundness of banks, railroads, government, and police.

Without question, the notion of the doctor as a legitimate fee-for-service entrepreneur, making his fortune from misfortunes of his patients, is old-fashioned, distasteful, and doomed.