The document describes four corporate cultures: 1) Family culture - emphasizes relationships and status is ascribed to parent figures. Thinking is intuitive and criticism aims to save face. 2) Eiffel Tower culture - focuses on roles and status is ascribed to superior roles. Thinking is logical and analytical. 3) Guided Missile culture - emphasizes tasks and status is achieved through contributions to goals. Thinking is problem-centered and interdisciplinary. 4) Incubator culture - values creativity and status is achieved by exemplifying growth. Thinking is process-oriented and aims to improve ideas, not negate them.