61.   He was best known at the school for his courses on contracts and corporations, both of which he taught for more than a decade.

62.   He taught English for a while, but his early success allowed him to become a full-time writer.

63.   He taught high school for a while in Florida, then moved back to Chicago and got into the insurance business.

64.   He taught school for a little while, and then he went to work at Armco Steel.

65.   Heaney teaches for four months every year at Harvard.

66.   He taught for many years at New York University.

67.   He taught science for a while, then decided to pursue medicine.

68.   He went on to teach for two years at the Hill School in Pottstown, Pa., and to spend two years in Europe on a traveling grant.

69.   His mother, a psychiatrist, and his father, a neurosurgeon, taught for many years at the Albert Einstein College of Medicine in the Bronx.

70.   His mother, a psychiatrist, and father, a neurosurgeon, taught for many years at the Albert Einstein College of Medicine in the Bronx, New York.