"If someone thinks that love and peace is a cliche that must have been left behind in the Sixties, that's his problem. Love and peace are eternal"

John Lennon's quote speaks with the timelessness of love and peace. He recommends that even if someone thinks that these concepts are outdated, it is their issue, not his. He indicates that love and peace are not bound by time or location, but are rather everlasting. He is recommending that these ideas are not restricted to a particular age, but are rather universal and relevant to all individuals, regardless of time or location. He is encouraging us to welcome love and peace, and to not be dissuaded by those who might believe otherwise. He is advising us that love and peace are necessary to our lives, and that they should be welcomed and celebrated.