He prepares evil for himself who plots mischief for others.
To free a man from error is to give, not to take away. Knowledge that a thing is false is a truth. Error always does harm; sooner or later it will bring mischief to the man who harbors it.
Mischief springs from the power which the moneyed interest derives from a paper currency which they are able to control, from the multitude of corporations with exclusive privileges… which are employed altogether for their benefit.
‘Tis not enough your counsel still be true; Blunt truths more mischief than nice falsehoods do.