National defense is the sacred duty of the young and all other people.
Laughter is much more important than applause. Applause is almost a duty. Laughter is a reward.
Curiosity creeps into the houses of the unfortunate and the needy under the name of duty or of pity.
Through life let your principal object be the discharge of duty.
I don't think I should penalize people who were doing their duty.
Do not forget duty. But choose love when you can.
The first duty of a man is to think for himself
The foundation of a man's duty as a man is in truth. Beyond this there is nothing to be said.
Our highly qualified teachers not only work hard, but they care about each and every student that enters their classroom. I thank you, Montana teachers, for your sense of duty and compassion to our precious future generation.
For duty, duty must be done; The rule applies to everyone.