1。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。
2。Government should establish regulations to reduce or eliminate any suspected health hazards in the environment， even when the scientific studies of these health hazards are incomplete or contradictory。
3。If a nation is to ensure its own economic success， it must maintain a highly competitive educational system in which students compete among themselves and against students from other countries。
4。Technology ultimately separates and alienates people more than it serves to bring them together。
1。 人們只願意接受這樣的領導：他能完成他要求其他人完成的任務。
2。 政府應該建立規則減少或消滅環境中可疑的健康危害，哪怕關於這些健康危害的'科學研究還不完全或者有矛盾。
3。 如果一個國家要確保它的經濟成功，它必須保持有高度競爭力的教育系統，在其中學生們相互競爭，還和國外的學生進行競爭。
4。 技術最終分離疏遠了人們而不是把他們聚在一起。