Evolution isn't just a story or a theory on the corner of science, evolution is the fundamental idea in biology.

Evolution is the fundamental idea in all of life science - in all of biology.

The evolution of higher and of lower forms of life is as well and as soundly established as the eternal hills. It has long since ceased to be a theory; it is a law of Nature as universal in living things as is the law of gravitation in material things and in the motions of the heavenly spheres.

To put it bluntly but fairly, anyone today who doubts that the variety of life on this planet was produced by a process of evolution is simply ignorant—inexcusably ignorant, in a world where three out of four people have learned to read and write.

The myosin in our own skeletal muscles is more closely related to the myosin driving the flight muscles of that irritating housefly buzzing around your head than it is to the myosin in the muscles of your own sphincters

This brings me back to the statement that thee is no such thing as living matter. In the cell, all the parts and pieces are separate units, working precisely together, but not themselves alive. Life is not IN any of these parts and pieces, just as in your automobile, there is no automobility in any piece or part, in a spark plug or a carburetor needle. Automobility is a superior quality which coheres to the total motor car to the total motor car. Similarly, life is a super-quality that coheres to the total cell.