James D. Watson

As a child, I lived with being punier than other boys in class. The only consolation was my parents' empathy - they encouraged constant trips to the local drugstore for chocolate milk shakes to fatten me up. The shakes made me happy, but still, all through grammar school, other kids shoved me around.

What do cells do when they see a broken piece of DNA? Cells don't like such breaks. They'll do pretty much anything they can to fix things up. If a chromosome is broken, the cells will repair the break using an intact chromosome.