Sense and Sensibility by Jane Austen Chapter 9 Page 14

“That is an expression, Sir John,” said Marianne, warmly, “which I particularly dislike. I abhor every common-place phrase by which wit is intended; and 'setting one's cap at a man,' or 'making a conquest,' are the most odious of all. Their tendency is gross and illiberal; and if their construction could ever be deemed clever, time has long ago destroyed all its ingenuity.”

Sir John did not much understand this reproof; but he laughed as heartily as if he did, and then replied,

“Ay, you will make conquests enough, I dare say, one way or other.

Poor Brandon! he is quite smitten already, and he is very well worth setting your cap at, I can tell you, in spite of all this tumbling about and spraining of ankles.”