A word to the wise ain't necessary - it's the stupid ones that need the advice.

A word to the wise ain't necessary -- it's the stupid ones who need the advice.

A word to the wise ain't necessary, it's the stupid ones who need the advice.

A word to the wise ain't necessary, it is the stupid ones who need all the advice

Wise men don't need advice. Fools won't take it.

Kids need to remember that when you put something on Twitter, it's not like whispering to your friend, you've put it on a billboard that the whole world, including your own kids someday, can see.