Richard G. Petty, MD

Knowing What You Know

Oliver Wendell Holmes Sr.jpg




“The best part of our knowledge is that which teaches us where knowledge leaves off and ignorance begins.”       

–Oliver Wendell Holmes, Sr. (American Physician, Writer, Poet and Speaker, 1809-1894)   

Attempt the “Impossible”

Oliver Wendell Holmes Sr.jpg




“A man may fulfill the object of his existence by asking a question he cannot answer, and attempting a task he cannot achieve.”   

–Oliver Wendell Holmes, Sr. (American Physician, Writer, Poet and Speaker, 1809-1894)

logo logo logo logo logo logo