" At one end of the scale, astronomers search the heavens for new information about the universe, whilst at the other end, microscopists chase atoms and molecules to study defects in crystals or the basic processes of life. These investigations may be separated by more than twentyfold orders of magnitude, but are nevertheless driven by the same insatiable curiosity of the human psyche to explore beyond the vision of our own eyes. "

― , Microscopy: A Very Short Introduction