"Training is everything. The peach was once a bitter almond; cauliflower is nothing but cabbage with a college education."

"One of the most striking differences between a cat and a lie is that the cat has only nine lives."

"Be careful about reading health books. You may die of a misprint."

"There is nothing training cannot do. Nothing is above its reach. It can turn bad morals to good; it can destroy bad principles and recreate good ones; it can lift men to angelship."

"The history of our race, and each individual's experience, are sown thick with evidence that a truth is not hard to kill and that a lie told well is immortal."

"Do something every day that you don't want to do; this is the golden rule for acquiring the habit of doing your duty without pain."

"In science the credit goes to the man who convinces the world, not the man to whom the idea first occurs."

"Nothing shocks me. I'm a scientist."

"Science has proof without any certainty. Creationists have certainty without any proof."

"All science is either physics or stamp collecting."

"The great tragedy of Science - the slaying of a beautiful hypothesis by an ugly fact."

"It is a good morning exercise for a research scientist to discard a pet hypothesis every day before breakfast. It keeps him young."