Don’t change horses while crossing a stream.
More American Proverbs:
Don't allow the grass to grow on the path of friendship.American
Honesty is like an icicle; if once it melts that is the end of it.
American
Don't hide your light under a bushel.
American
A harvest of peace is produced from a seed of contentment.
American
A person who talks about his inferiors hasn't any.
American
Talk is cheap but it takes money to buy whiskey.
American