"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."
我开始相信，一位伟大的教师是一位伟大的艺术家，而且像其他伟大的艺术家一样稀少。教学甚至可能是最伟大的艺术，因为媒介是人的思想和精神。
创造力只是将事物连接起来。
领导力就是做出艰难的决定并坚持到底。
意义具有内在的治疗能力。意义影响到一切事物。
人将会死，国家会建立亦会倾颓；但思想将永远长存。思想可承受的远大过死亡。