"Trees love to toss and sway; they make such happy noises"

"The biggest coward is a man who awakens a woman’s love with no intention of loving her"

"Love is like war: easy to begin but very hard to stop"

"Mother love is the fuel that enables a normal human being to do the impossible"

"I feel happy to terrify kids"

"I was married to Margaret Joan Howe in 1940. Although not a scientist herself she has contributed more to my work than anyone else by providing a peaceful and happy home"

"The highest form of vanity is love of fame"

"I love to travel, but hate to arrive"

"Its love that makes the world go round, my baby"

"Computers are magnificent tools for the realization of our dreams, but no machine can replace the human spark of spirit, compassion, love, and understanding"

"Love to faults is always blind, always is to joy inclined. Lawless, winged, and unconfined, and breaks all chains from every mind"