ISAAC NEWTON was the greatest scientist in history and, perhaps more than anyone before or since, changed the world with his ideas.
'Nearer the Gods' said Edmond Halley 'no mortal may approach'.
Newton never had any children and is believed, like Adam Smith and Immanuel Kant, to have died a virgin. So arguably, the three most influential intellectuals of modern times never had sexual relations with a woman. Maybe there's a lesson there.