I have an obligation to try to live as long as I can for my family.

The United States have fulfilled in good faith all their treaty stipulations with the Indian tribes and have in every other instance insisted upon a like performance of their obligations.

Of two pleasures if there be one which all or almost all who have experience of both give a decided preference irrespective of any feeling of moral obligation to prefer it that is the more desirable pleasure.

Equality of rights means that some people cannot simply impose obligations on others for the moral agency and rights of those others would then be violated.

Of course the EU and member states must work to ensure that people moving from one country to another understand their obligations and their rights in areas like health road safety and further education.

Our mother was a very religious and observant Jew our father less so. She was kind of driving the religious education so for us it was more a burden and an obligation when we were kids at that age.

Death they say acquits us of all obligations.

As my dad said you have an obligation to leave the world better than how you found it. And he also reminded us to be givers in this life and not takers.

If you set as your goal to roll back the size of government you have an obligation to answer the tough questions and show real courage not just appeal to ideology. Treat the voters like adults.

Over and over again financial experts and wonkish talking heads endeavor to explain these mysterious 'toxic' financial instruments to us lay folk. Over and over they ignobly fail because we all know that no one understands credit default obligations and derivatives except perhaps Mr. Buffett and the computers who created them.