1. Mejor no revolver el asunto.   Let sleeping dogs lie.   Necessity is the mother of invention.   Little strokes fell great oaks.   One cannot put back the clock.   Hint Half-n-half Clue   2. La experiencia es la madre de ciencia.   Love will find a way.   One swallow does not make a summer.   Never say die.   Necessity is the mother of invention.   Half-n-half Clue   3. Una golondrina no hace el verano.   Never put off for tomorrow what may be done today.   One swallow does not make a summer.   Many hands make light work.   Money talks.   Half-n-half Clue