The terms of this Agreement shall survive and continue in effect after the Severance Consideration is fully paid.   Key Employee further declares and represents that no promise, inducement or agreement not expressed herein has been made to Key Employee and that this Agreement contains the entire agreement between the parties relating to the subject matter hereof; the provisions of this Agreement may not be waived, altered, amended, modified or repealed in whole or in part, except by a writing signed by the parties hereto.