“There is no duty we so much underrate as the duty of being happy. By being happy we sow anonymous benefits upon the world.”

“It is a terrible thing to be happy! How pleased we are with it! How all-sufficient we think it! How, being in possession of the false aim of life, happiness, we forget the true aim, duty!”

“We speak much of the duty of making others happy. No day should pass, we say, on which we do not put a little cheer into some discouraged heart, make the path a little smoother for someone’s tired feet, or help some fainting robin unto its nest again. This is right. We cannot put too great emphasis upon the duty of giving happiness and cheer to others. But it is no less a duty that we should be happy and cheerful ourselves.”

“But happiness is being able to hope, however faintly, for happiness. So, at least, we must believe if we are to live in the world of today.”

“We did our duty as human beings: helping people in need.”

“We human beings are social beings. We come into the world as the result of others’ actions. We survive here in dependence on others. Whether we like it or not, there is hardly a moment of our lives when we do not benefit from others’ activities. For this reason, it is hardly surprising that most of our happiness arises in the context of our relationships with others.”