It is very romantic to be in love. But there is nothing romantic about a definite proposal. Why, one may be accepted. One usually is, I believe. Then the excitement is all over. The very essence of romance is uncertainty.
 Oscar Wilde, The Importance of Being Earnest (1895). copy citation

Context

“I have come up to town expressly to propose to her.
Algernon. I thought you had come up for pleasure?... I call that business.
Jack. How utterly unromantic you are!
Algernon. I really don’t see anything romantic in proposing. It is very romantic to be in love. But there is nothing romantic about a definite proposal. Why, one may be accepted. One usually is, I believe. Then the excitement is all over. The very essence of romance is uncertainty. If ever I get married, I’ll certainly try to forget the fact.
Jack. I have no doubt about that, dear Algy. The Divorce Court was specially invented for people whose memories are so curiously constituted.
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