“How quick come the reasons for approving what we like.”

Persuasion

“Run mad as often as you choose, but do not faint.”

Sophia, Love and Friendship

“I suppose there may be a hundred different ways of being in love.”

Emma Woodhouse, Emma

“The person, be it gentleman or lady, who has not pleasure in a good novel must be intolerably stupid.”

Henry Tilney, Northanger Abbey

“I could easily forgive his pride, if he had not mortified mine.” 

Elizabeth Bennet on Mr Darcy, Pride and Prejudice

“I wish, as well as everybody else, to be perfectly happy; but like everybody else, it must be in my own way.”

Elinor Dashwood, Sense and Sensibility