He adds: “Teaching requires a vast range of knowledge, ability, skill, judgment, and understanding ​ — and it requires a thoughtful, caring person at its center. ” ​ — To Teach — ​ The Journey of a Teacher.
તે ઉમેરે છે: “શિક્ષણ આપવા જુદા જુદા વિષયોનું જ્ઞાન, આવડત, અને સમજણની જરૂર છે.