Perry M Smith Professions : Author Born : December 16, 1934 Browse All Authors Famous Quotes by Perry M Smith Understanding future warfare is the most important responsibility of those who must defend a nation from future enemies! Perry M Smith understanding military responsibility Most of the time, leaders should laugh at themselves rather than others. Perry M Smith leader military laughing Similar Authors F. E. Marsh author Iimani David author Beatrice Faust author Isabella Macdonald Alden author Isabella Beeton author Alan AtKisson author All Authors