疯狂英语是李阳发明的一套独特的英语学习方法，他提倡疯狂的说英语，疯狂看英语等，比如他以前上班时在路上会大声喊出40个英语句子。另外疯狂英语还有一些看似奇怪的方法，如利用手势学英语。总的来说疯狂英语给我们展示了一种新式的学英语的方法，并在许多人身上取得了成功。但后期在该方法出名后不乏炒作敛财的嫌疑。
　　“疯狂”的定义
　　Definition of Craziness
　　“Crazy” stands for the human spirit of transcending yourself.
　　It stands for the single-minded pursuit of goals and dreams.
　　It stands for the total devotion to your work and mission.
　　It stands for the passion of commitment to reach a goal.
　　Once you have this crazy spirit，
　　you can achieve anything you desire！
　　With this crazy spirit deeply rooted in your soul，
　　you can easily conquer English
　　and make all your dreams come true！