then and in any of the said events the lessor may at any time thereafter, re-renter into and upon the leased space or any part thereof and the lessor may, upon written notice to the lessee, terminate this agreement immediately, but without prejudice to any rights or any antecedent breach of any of the covenants herein contained. the lessee further agrees to pay for all costs and damages that may be incurred and suffered by the lessor in connection therewith.