51.   He also liked to bargain with companies, extracting as many concessions as possible without having to wage a full-court battle.

52.   He himself owned hundreds of slaves, and the good life that he led at Monticello would never have been possible without them.

53.   He attacks Tjalling Koopmans, who argued that no meaningful measurement is possible without some theory about what is being measured.

54.   He said that hub airports offer customers more choices and provide service to more cities than would be possible without the hub-and-spoke system.

55.   He said the termination will most likely be negotiated, but is possible without negotiations.

56.   How is this possible without any psychoanalytic training?

57.   However, it also calls for tax cuts and increased defense spending, all of which may not be possible without offsetting spending cuts.

58.   In some cases, outreach would not be possible without the Internet.

59.   Is success possible without taking too many risks?

60.   Is this possible without losing principal?