Hypocrisy is the most difficult and nerve-racking vice that any man can pursue; it needs an unceasing vigilance and a rare detachment of spirit. It cannot, like adultery or gluttony, be practiced at spare moments; it is a whole-time job.

They say a woman always remembers her first lover with affection; but perhaps she does not always remember him.

The Americans, who are the most efficient people on the earth, have carried [phrase-making] to such a height of perfection and have invented so wide a range of pithy and hackneyed phrases that they can carry on an amusing and animated conversation without giving a moment’s reflection to what they are saying and so leave their minds free to consider the more important matters of big business and fornication.

In Hollywood, the women are all peaches. It makes one long for an apple occasionally.

When people say they do not care what others think of them, for the most part they deceive themselves. Generally they mean only that they will do as they choose, in the confidence that no one will know their vagaries; and at the utmost only that they are willing to act contrary to the opinion of the majority because they are supported by the approval of their neighbours. It is not difficult to be unconventional in the eyes of the world when your unconventionality is but the convention of your set.

But what is criticism? Criticism is purely destructive; anyone can destroy, but not everyone can build up.

If people waited to know one another before they married, the world wouldn't be as overpopulated as it is now.