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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.

預(yù)測未來的最好方法就是創(chuàng)造未來。

譯文：感嘆白發(fā)，觀察世間的道路。人們無不追求榮華，看重富貴而輕視貧賤。顯赫的宮門，華麗的宮殿。年輕時入仕，幼年時就獻(xiàn)上謀略。