estoppel between lessor and lessee

The title of the lessee is, in fact, the title of the lessor. He comes in by virtue of it, holds by virtue of it, and rests upon it to maintain and justify his possession. He professes to have no independent right in himself, and it is a part of the very essence of the contract under which he claims that the paramount ownership of the lessor shall be acknowledged during the continuance of the lease, and that possession shall be surrendered at its expiration. He cannot be allowed to controvert the title of the lessor, without disparaging his own.