The atmosphere of libraries, lecture rooms and laboratories is dangerous to those who shut themselves up in them too long. It separates us from reality like a fog.

Intelligence is almost useless to the person whose only quality it is.

If the doctor of today does not become the dietician of tomorrow, the dietician of today will become the doctor of tomorrow.

The secret of life is to be found in life itself, in the full organic, intellectual and spiritual activities of our body.

In man, the things which are not measurable are more important than those which are measurable.

Everyone makes a greater effort to hurt other people than to help himself.

The quality of life is more important than life itself.