“In his paper entitled 'Bacterial Growth: Constant obsession with dN/dt,' Frederick Neidhardt (1999) tells us: 'One of life's inevitable disappointments - one felt often by scientists and artists, but not only by them - comes form expecting others to share the particularities of one's own sense of awe and wonder. This truth came home to me recently when I picked up Michael Guillen's fine book Five Equations That Changed the World and discovered that my equation - the one that shaped my scientific career - was not considered one of the five.”