Don't Be a Machine Please 

Just because machines are specialized, please don’t think you should be.

You’re not a machine (most likely!). You are a complex human being, that thrives on many different things.

The world is chock full of stories of people who specialize, become successful, and then become victims of their own specialization.

Someone once said that poison is often a matter of how large the dose is. With many things, a little bit can be wonderful. But a large amount, or too much, can kill you, either slowly, or quickly.