Faith, as well intentioned as it may be, must be built on facts, not fiction–faith in fiction is a damnable false hope.

The doctor of the future will give no medicine, but will educate his patients in the care of the human frame, in diet, and in the cause and prevention of disease.

I am not discouraged, because every wrong attempt discarded is another step forward.

Genius is one percent inspiration and ninety-nine percent perspiration.

There is no substitute for hard work.

Show me a thoroughly satisfied man, and I will show you a failure.