–love rules the world and without it there can never be a thrill of joy that amounts to much.

You may not expect her to do the cooking, but unless she knows how, you will not be happy.  Eating is one of the indispensables of life, and is the source of much happiness or misery.

are twins, and that one cannot exist without the other.

and that happiness is one of them.  Many persons are happy and can not help it.

–it will never come.  You must enjoy life as it passes–happiness is, in a great degree, a habit.  Those persons who desire to get rich first, and enjoy themselves afterward, always are miserable.  Now or never is its motto.

on the best terms with the inhabitants of palaces, with the faces familiar to kings, aristocrats and potentates.

because happiness must be accompanied by intelligence and affection.

until there is a more favorable opportunity–it will never come.  Happiness, like a fickle maiden, must be courted constantly.