The laws of science, as we know them at present, contain many fundamental numbers, like the size of the electric charge of the electron and the ratio of the masses of the proton and the electron.... The remarkable fact is that the values of these numbers seem to have been finely adjusted to make possible the development of life.
A Brief History of Time: From the Big Bang to Black Holes (ed. Bantam, 1990) - ISBN: 9780553346145