人類個體自由探索的思想是世界上最寶貴的東西。
I have come to believe that a great teacher is a great artist and that there are as few as there are any other great artists. Teaching might even be the greatest of the arts since the medium is the human mind and spirit.
我相信偉大的教師就是偉大的藝術(shù)家,而且這樣的藝術(shù)家和其他任何偉大的藝術(shù)家一樣稀少。教學(xué)甚至可能是最偉大的藝術(shù),因為它的媒介是人的思想和精神。