People are likely to accept as a leader only someone who has demonstrated an ability to perform the same tasks that he or she expects others to perform.
AA 有点类似:37. “Since science and technology are becoming more and more essential to modern society, schools should devote more time to teaching science and technology and less to teaching the arts and humanities.” “由于对现代社会来说,科学和技术正在变得越来越基本,学校应该投入更多的时间教授科学技术而减少艺术和人文的教育。”