Holyoke Center, most successful of Harvard University's first-generation high-rises, combines under one roof, but in separate towers, the University's health services and administration. (Author/MLF)

Since physical environment has such a pronounced effect on mental attitude, all efforts should be made to create pleasant buildings. This can be done by paying attention to the views, colors, textures, greenery, art objects, inviting places for small group discussions, special features such as fireplaces and outdoor areas, etc. (Author/LBH)