I would consider being a bank teller behind a glass cage all day long would be far more difficult day after day after day, than to be free in the jungle of the Amazon. Every day something new happened. Every day I might be able to find a species new to science, which I was able to do. And any botanist who goes in a flora as big as that can do this. And, this is one reason why it’s an invigorating job. It’s not a difficult job. It becomes another job, a job that you are really interested in doing and knowing about people, different kinds of people, and in a flora so rich in species that the possibilities of becoming bored don’t exist.