“We have always underestimated the cell. The entire cell can be viewed as a factory that contains an elaborate network of interlocking assembly lines, each of which is composed of a set of large protein machines. Why do we call them machines? Precisely because, like machines invented by humans to deal efficiently with the macroscopic world, these protein assemblies contain highly coordinated moving parts.”
Bruce Alberts, President, National Academy of Sciences
As atheist Francis Crick said, "We must constantly remind ourselves that what we're seeing was not designed."