1. A word is enough to the wise. "A buen entendedor, pocas palabras bastan."
2. One man's meat is another man's poison. "Sobre gustos no hay nada escrito."
3. You have to take the rough with the smooth. "Estar a las duras y a las maduras."
4. Nothing ventured, nothing gained. "Quien no se aventura, no cruza la mar."
5. Hunt with cats and you catch only rats. "Dime con quién andas y te diré quién eres."
6. Give a dog a bad name and hang it. "Cría fama y échate a dormir."