I regarded our progress merely as an invitation to do more - as an indication that we had reached a place where we might begin to perform a real service.

The greatest thing in life is to keep your mind young.

You can do anything if you have enthusiasm. Enthusiasm is the yeast that makes your hopes rise to the stars.

My best friend is the one who brings out the best in me.

A poor man is not the one without a cent. A poor man is the one without a dream.

Surgery for early stage non-small cell lung cancer is standard treatment and is likely curative. Yet, fewer blacks than whites undergo surgery for the disease, leading to a higher mortality rate among blacks with lung cancer.

To do more for the world than the world does for you - that is success.