“Class is the most difficult subject for American writers to deal with as it is the most difficult for the English to avoid.”

“Truth in all its kinds is most difficult to win; and truth in medicine is the most difficult of all.”

“Since most professional theologians are the descendants of the advantaged class and thus often represent the consciousness of the class, it is difficult not to conclude that their theologies are in fact a bourgeois exercise in intellectual masturbation.”

“[Our policy] has always been to deal first with matters which are easiest to resolve and leave the most difficult ones until last.”

“The most difficult kind of strength -- restraint.”

“The most difficult thing is not to want anything.”

“Thinking is difficult, that’s why most people judge.”

“People are the most difficult thing in the world to change”

“This problem is the most difficult and the last to be solved by mankind.”

“Women receive easily the most difficult assignments.”