If you have easy self-contentment, you might have a very, very cheap source of happiness.

Sexuality itself means mortality - equally for both man and woman.

Many other countries have already banned human cloning, and there are efforts at the UN to make such a ban universal.

An enormous amount of direct advertising from pharmaceutical companies are offering a kind of instantaneous solution to problems.

Shallow are the souls that have forgotten how to shudder

Genetics is crude, but neuroscience goes directly to work on the brain, and the mind follows.

We may simply not be wise enough to do some of the kinds of engineering things that people are talking about doing.