"As selfishness and complaint pervert and cloud the mind, so sex with its joy clears and sharpens the vision."
"If you have been voting for politicians who promise to give you goodies at someone else's expense, then you have no right to complain when they take your money and give it to someone else, including themselves."
"What you're supposed to do when you don't like a thing is change it. If you can't change it, change the way you think about it. Don't complain."
"Don’t complain about the snow on your neighbor’s roof when your own doorstep is unclean."
"One of the sad signs of our times is that we have demonized those who produce, subsidized those who refuse to produce, and canonized those who complain."
"Complaining about a problem without posing a solution is called whining."
"Determine never to be idle. No person will have occasion to complain of the want of time, who never loses any. It is wonderful how much may be done, if we are always doing."