唯一真正的失败是不去尝试。
The world is a question, not an answer.
Leadership is about making tough decisions and standing by them, even when they are unpopular.
No matter how complex or refined, all behavior is to be explained in terms of stimulus and response.
无论多么复杂或精细,所有行为都可以用刺激和反应来解释。
个人的不是私人的;它是政治的。