No provision of this Agreement may be modified, waived or discharged unless such waiver, modification or discharge is agreed to in a writing signed by Executive and an officer of the Company (other than Executive) duly authorized by the Board to execute such amendment, waiver or discharge. No waiver by either Party of any breach of the other Party of, or compliance with, any condition or provision of this Agreement shall be deemed a waiver of similar or dissimilar provisions or conditions at the same or at any prior or subsequent time.