美国能源的下一章不会通过固守旧剧本而书写,而是由那些愿意重写剧本的人书写。
The function of leadership is to produce more leaders, not more followers.
The development of the vital forms under the influence of external conditions is a subject of the highest importance.
No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.