Anchor: One associate who obviously had a positive association with pro bono implored others to take on some pro bono matters.
Entailed: One associate that had a good association with pro bono encouraged others to take on some pro bono jobs.
Contradiction: One associate had a really bad experience with pro bono and now highly recommends that others never take on pro bono matters.
Contradiction: According to the principle of Mutually Assured Destruction, the launching of nuclear warheads does not make retaliation any easier.
Contradiction: Some boats are on the water.
Contradiction: The summer brings damp earth and no dust of any kind. 
Contradiction: Initially dismissed by the public, Nixon's Watergate scandal caught up with him during his second term.