A judge's disposition should be about evenly balanced between sail and anchor. He cannot be anchored to the past mechanically, but he ought not be mo… - William Rehnquist

Inadequate compensation seriously compromises the judicial independence fostered by life tenure. That low salaries might force judges to return to the private sector rather than stay on the bench risks affecting judicial performance. . . Every time an experienced judge leaves the bench, the nation suffers temporary loss in judicial productivity. Diminishing judicial salaries affects not only those who have become judges but also the pool of those willing to be considered for a position on the federal bench.

This result […] will daily stand as a veritable sword of Damocles over every succeeding president and his advisers.

The court has built a great deal of prestige, and I think is generally quite well thought of as a public institution in the country. It is always possible for the court to overreach its proper bounds and perhaps declare a lot of laws unconstitutional and frustrate the will of the majority in a way that it ought not be frustrated. In that sense, it poses a danger, but not the same sort of perhaps very active danger that a run-away Congress or runaway executive would.