It is a lot easier to prove that you don't love someone than it is to prove that you do, but one of the best 'proofs' I know is the desire to devote time to the person with no expectation of any sort of compensation, including gratitude, in return.
Marilyn vos SavantKnow why certain foods, such as truffles, are expensive. It's not because they taste best.
Marilyn vos Savant