1. Hay que dejar tiempo para el esparcimiento.   All work and no play makes Jack a dull boy.   Do not cast your pearls before swine.   Better late than never.   All cats are gray in the dark.   Hint Half-n-half Clue   2. Cada quien con su cada cual.   An apple a day keeps the doctor away.   All cats are gray in the dark.   Better safe than sorry.   Birds of a feather flock together.   Half-n-half Clue   3. Más vale pájaro en mano que ciento volando.   As you sow, so shall you reap.   A bird in the hand is worth two in the bush.   Better the devil you know than the devil you don't.   A constant guest is never welcome.   Half-n-half Clue