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

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

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.

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

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

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

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.