"In my youth I had three teachers: friends, enemies, and books. In my adulthood I had three professors: God, nature, and life."
life-quotes adulthood god-quotes life-quote learning-quotes philosopher-quotes life-quotes-and-sayings life-lessons-quotes life-lesson-quotes sage-quotes matshona-dhliwayo-quotes life-quotations life-lessons-quotations life-quotes-inspirational-quotes nature-quotes guru-quotes friend-quotes student-quotes teacher-quotes learn-quotes books-quotes nature-quotations book-quote enemy-quotes enemy-quotations professor-quotes youth-quotes book-quotations teachers-quotations teachers-quote