The greatest discovery of my generation is that man can alter his life simply by altering his attitude of mind.

Age acquires no value save through thought and discipline.

Seek out that particular mental attribute which makes you feel most deeply and vitally alive, along with which comes the inner voice which says, 'This is the real me,' and when you have found that attitude, follow it.

The freedom now desired by many is not freedom to do and dare but freedom from care and worry.

The greatest discovery of my generation is that man can alter his life simply by altering his attitude of mind.