Samuel H. Archer became the fifth president of the college in 1931 and selected the school colors, maroon and white, to reflect his own alma mater, Colgate University. Benjamin Mays became president in 1940. Mays, who would be a mentor to Martin Luther King Jr., presided over the growth in international enrollment and reputation. During the 1960s, Morehouse students were actively involved in the civil rights movement in Atlanta. Mays' speeches were instrumental in shaping the personal development of Morehouse students during his tenure.