Cleverness and education can be gained only by effort.

(idiomatic) To take orders from two superiors or two conflicting parties.

A kind of Attic black-figure cup, produced in the sixth century BC, bearing fine small-format decoration.

plural of Little-Master cup

A person who is free to do what they like.

plural of master chief petty officer

(US, Navy) A non-commissioned officer in the United States Navy and United States Coast Guard, ranking above senior chief petty officer.

Synonym of king of all one surveys

(idiomatic) A person who has a competent grasp of many skills but who is not outstanding in any one.

(humorous) A domesticated canine will always aim to please and display loyalty to its owner, whereas a domesticated feline will always seek to be served and obeyed.