Leo Marks Professions : Cryptographer Born : September 24, 1920 Died : January 15, 2001 Browse All Authors Famous Quotes by Leo Marks The life that I have is all that I have and the life that I have is yours. The love that I have of the life that I have is yours and yours and yours. Leo Marks love Similar Authors Adi Shamir cryptographer Bruce Schneier cryptographer Don Coppersmith cryptographer Whitfield Diffie cryptographer Ralph Merkle cryptographer All Authors