Two heads are better than one.

Beggars can't be choosers.

All good things must come to an end.

Beauty is in the eye of the beholder.

Challenge accepted!

A chain is only as strong as its weakest link.

All’s fair in love and war.

Actions speak louder than words.

Always put your best foot forward.

A stitch in time saves nine.

Better to wear out than to rust out.