Albert Schweitzer (1875–1965) French-German physician, theologian, musician and philosopher
Source: The Spiritual Life (1947), p. 164
Context: Anyone who proposes to do good must not expect people to roll stones out of his way, but must accept his lot calmly if they even roll a few more upon it. A strength which becomes clearer and stronger through its experience of such obstacles is the only strength that can conquer them. Resistance is only a waste of strength.