Labor is an inevitable obligation for everyone in society - Rousseau's Law
Responsibility is not an obligation imposed on people from the outside, but that I need to pay attention to what I care about react to events.
——Fromme
When a fool does something of which he is ashamed, he always declares that it is his duty. ——Bernard Shaw
Punctuality is a courtesy for a king, an obligation for a gentleman, and a need for people who do things. ——Marton Mei
People not only have the right to love their country, but patriotism is an obligation and an honor. ——Xu Teli
There are no rights without obligations, and there are no obligations without rights. ——Marx
The only destiny is not to think too complicated. Survival is an obligation, even if it is only for a moment. ——Goethe
Stay healthy; this is an obligation to yourself and even to society. ——Franklin Beauty
If I have some ability, I have the obligation to dedicate it to the motherland. ——Lin Nai
You must know that I am not a teacher, I am a person trusted by society. Society has entrusted me with the task of cultivating and educating new people - the future generation. This is my noblest cause, my top priority, and my professional obligation. This is my mission. ——Amonashvili