"It is doubtful what fortune to-morrow will bring. [Lat., Posteraque in dubio est fortunam quam vehat aetas.]"

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if a woman doubts as to whether she should accept a man or not, she certainly ought to refuse him. If she can hesitate as to `Yes,' she ought to say `No' directly. It is not a state to be safely entered into with doubtful feelings, with half a heart.

— Jane Austen