Discretion is the better part of valor. (Henry IV)
Discretion Quotes
He that goes barefoot must not plant thorns.
Judgment is not upon all occasions required, but discretion always is.
I have noticed that nothing I have never said ever did me any harm.
A man with great talents, but void of discretion, is like Polyphemus in the fable, strong and blind, endued with an irresistible force, which for want of sight is of no use to him.
One can pass on responsibility, but not the discretion that goes with it.