Evolutionary biologists are not content merely to explain how variation occurs within limits, however. They aspire to answer a much broader question-which is how complex organisms like birds, and flowers, and human beings came into existence in the first place.
“It's more than a job. It's very personal, so when you're hurt, you're really hurt inside.”
“You may be assured that we won't ever let your words die. Like the words of our Master, Jesus Christ, they will live in our minds and our hearts and in the souls of black men and white men, brown men and yellow men as long as time shall last.”