One who gains strength by overcoming obstacles possesses the only strength which can overcome adversity. – Albert Schweitzer
Until he extends his circle of compassion to include all living things, man will not himself find peace. – Albert Schweitzer
Reverence for life affords me my fundamental principle of morality, namely that good consists in maintaining, assisting, and enhancing life, and that to destroy, to harm, or to hinder life is evil. – Albert Schweitzer
A man is ethical only when life, as such, is sacred to him, that of plants and animals as that of his fellow men, and when he devotes himself helpfully to all life that is in need of help. – Albert Schweitzer