Who said "To be proud is to have proper regard for one's own worth."?

This quote is attributed to Mr. Darcy.

To be proud is to have proper regard for one's own worth. - Mr. Darcy

"To be proud is to have proper regard for one's own worth."

Mr. Darcy

"It is a truth universally acknowledged that a single man in possession of a good fortune must be in want of a wife."

"I could easily forgive his pride if he had not mortified mine."

"You have bewitched me, body and soul."

"I am not one of those gentlemen who can be supposed to please women."