Those who do not know how to fight worry die young.
Hard conditions of life are indispensable to bringing out the best in human personality.
One must train oneself, by small and frequent efforts, to dominate one's feelings.
The secret of life is to be found in life itself, in the full organic, intellectual and spiritual activities of our body.
Comforts and syphilis are the greatest enemies of mankind.
Prayer is a cry of distress, a demand for help, a hymn of love.