1. Nada que valga la pena se logra sin crear conflictos.   When one door shuts another opens.   The pen is mightier than the sword.   You cannot make bricks without straw.   You can't make an omelet without breaking eggs.   Hint Half-n-half Clue   2. No se puede trabajar sin materia prima.   You cannot make a silk purse out of a sow's ear.   Strike while the iron is hot.   You cannot make bricks without straw.   You can't make an omelet without breaking eggs.   Half-n-half Clue   3. Aunque la mona se vista de seda, mona se queda.   You cannot make a silk purse out of a sow's ear.   The road to hell is paved with good intentions.   You cannot make bricks without straw.   Seeing is believing.   Half-n-half Clue