Albert Schweitzer:

The greatest challenge of the day is: how to bring about a revolution of the heart, a revolution which has to start with each one of us.

— Albert Schweitzer Modern

Missionary, Nobel laureate

Cited in 'Reverence for Life'

Undated

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Found in 1 providers: grok

Cross Reference

1 source

"What does not destroy me, makes me stronger."

"The great secret of success is to go through life as a man who never gets used to anything."

"The greatest of all revolutions is the change in the inner man."

"The only way to be truly rich is to be rich in spirit."

"The only way out of the misery of life is to love."

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