1. A rolling stone gathers no moss. 2. Don't count your chickens before they hatch. 3. All that glitters is not gold. 4. Too many cooks spoil the broth. 5. Curiosity killed the cat. 6. You can lead a horse to water, but you can't make him drink. 7. Fools tread where angels fear. 8. All work and no play makes Jack a dull boy. 9. While the cat's away the mice will play. 10. An empty barrel makes the most noise. 11. Necessity is the mother of invention.