Once bitten...
...twice shy
Let's cross that bridge...
...when we come to it
Don't make a mountain...
...out of a molehill
Actions speak...
...louder than words
Rome wasn't...
...built in a day
Why have a dog...
...and bark yourself?
if you fly with the crows...
...you get shot with the crows
Engage brain...
...before mouth
Better late...
...than never
Horses for....
...courses
One man's meat...
...is another man's poison
If you pay peanuts...
...you get monkeys
Nothing ventured...
...nothing gained