The world in which we live is the only world about which our senses can testify.

Science, in the very act of solving problems, creates more of them.

Medical education is not just a program for building knowledge and skills in its recipients... it is also an experience which creates attitudes and expectations.

A patient had a 50-50 chance of benefiting from visiting a physician as of 1910. Medicine was more like voodoo than science until the 20th Century.

The real enemy is the man who tries to mold the human spirit so that it will not dare to spread its wings.

There are men who teach best by not teaching at all.

The student is to collect and evaluate facts. The facts are locked up in the patient.

Mathematicians, like cows in the dark, all look alike to me.

We must not overlook the role that extremists play. They are the gadflies that keep society from being too complacent.

You have had your last bad meal. But, you have also heard your last honest compliment, and you have lost your last true friend.

Don’t live a normal life by default, push the boundaries of your potential.

I want every peasant to have a chicken in his pot on Sundays.

At my lemonade stand I used to give the first glass away free and charge five dollars for the second glass. The refill contained the antidote.

Life is precarious, and life is precious. Don't presume you will have it tomorrow, and don't waste it today.

What hidden, hoarded longings there are in all of us.

Take care of the people, and God Almighty will take care of Himself.

If it has tires or testicles, you're going to have trouble with it.

Donald Trump is not an unintelligent man.

I wouldn't change a thing in my life, even if I could. What you go through makes you who you are and that's fine.

I think an athlete should be honest. I know it's difficult, but if a guy knocked me on my can, I couldn't very well say, I slipped.