The great secret of success is to go through life as a man who never gets used up. – Albert Schweitzer
The tragedy of life is what dies inside a man while he lives. – Albert Schweitzer

The great secret of success is to go through life as a man who never gets used up. – Albert Schweitzer
The tragedy of life is what dies inside a man while he lives. – Albert Schweitzer
One truth stands firm. All that happens in world history rests on something spiritual. If the spiritual is strong, it creates world history. If it is weak, it suffers world history. – Albert Schweitzer
Until he extends his circle of compassion to include all living things, man will not himself find peace. – Albert Schweitzer