To our spouses
those who have chosen to put up with us,
and to the students of Professor Susskind's
Continuing Education Courses
献给我们的另一半
她们选择与我们同甘共苦
同样献给
参加萨斯坎德教授继续教育课程的同学们 /OcTojc780g6YkL4LSzAvmSxbvO5YOoJOTgA2PblvXKpWaUinNSNM6E45EZ3Ypbb