Robert R. Harvey, FASLA Professor Emeritis Iowa State University University of Pennsylvania, MLA Salisbury House, The Weeks Mansion Des Moines, Iowa Category: Knowlege "Provide yourself with the broadest knowlege base that you can secure to build your professional career. The accelerated changes that have occurred in the profession during the last half of this century are probably indicative of what is yet to come in the twenty-first century. Those that succeed will fall into a class of lifelong students of Landscape Architecture and will collaborate with the many disciplines and professions that suround it."