It is not advisable to venture unsolicited opinions. You should spare yourself the embarrassing discovery of their exact value to your listener.
Ayn RandI consider promiscuity immoral. Not because sex is evil, but because sex is too good and too important.
Ayn RandYou have chosen to risk your lives for the defense of this country. I will not insult you by saying that you are dedicated to selfless service--it is not a virtue in my morality. In my morality, the defense of one's country means that a man is personally unwilling to live as the conquered slave of any enemy, foreign or domestic. This is an enormous virtue.
Ayn Rand