For the first half of geological time our ancestors were bacteria. Most creatures still are bacteria, and each one of our trillions of cells is a colony of bacteria.
“We usually never got out of there before four or five o'clock in the morning. Every morning. So it was rough.”
“It was in the Papal States that I studied the Roman Question. I traveled over every part of the country; I conversed with men of all opinions, examined things very closely, and collected my information on the spot.”