Mr. Wickham’s adieus were much more affectionate than his wife’s.
The adieu is charity itself.
They entered the woods, and bidding adieu to the river for a while, ascended some of the higher grounds; when, in spots where the opening of the trees gave the eye power to wander, were many charming views of the valley, the opposite hills, with the long range of woods overspreading many, and occasionally part of the stream.
Mrs. Bennet was diffuse in her good wishes for the felicity of her daughter, and impressive in her injunctions that she should not miss the opportunity of enjoying herself as much as possible—advice which there was every reason to believe would be well attended to; and in the clamorous happiness of Lydia herself in bidding farewell, the more gentle adieus of her sisters were uttered without being heard.
His present pursuit could not make him forget that Elizabeth had been the first to excite and to deserve his attention, the first to listen and to pity, the first to be admired; and in his manner of bidding her adieu, wishing her every enjoyment, reminding her of what she was to expect in Lady Catherine de Bourgh, and trusting their opinion of her—their opinion of everybody—would always coincide, there was a solicitude, an interest which she felt must ever attach her to him with a mostů
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Only adieu, mon plaisir, may we meet again.
Fyodor Dostoyevsky -- Crime and Punishment
You can perhaps think it is a little thing, Stingo, but it is to permit someone to die without a farewell, an adieu, a single word of comfort or understanding that is so terrible to bear.