That's the main reason I gave up my career after John was born and I was pregnant with Andrew. I could not handle going away day after day. The thought of going away before they got up and coming back after they were in bed was intolerable.
“We are the men of intrinsic value, who can strike our fortunes out of ourselves, whose worth is independent of accidents in life, or revolutions in government: we have heads to get money, and hearts to spend it.”
“Even such an obvious idea as to observe an animal with vertigo or to rotate an animal did not occur to him, in spite of the fact that he conducted numerous vertigo experiments with human subjects and made frequent use of animal experiments.”