Leave well enough alone.
More American Proverbs:
Don't ignore the small things -- the kite flies because of its tail.American
A pearl is worthless as long as it is in its shell.
American
What the people believe is true.
American
When the last tree has been cut down, the last river has been polluted and the last fish has been caught -- only then do you realize that money can't buy everything:
American
A forest is the poor man's overcoat.
American
A forest is the poor man's overcoat.
American