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The interest of the behaviorist in man's doings is more than the interest of the spectator—he wants to control man's reactions as physical scientists want to control and manipulate other natural phenomena.
行为主义者对人类行为的兴趣不仅仅是旁观者的兴趣——他想要控制人类的反应,就像物理科学家想要控制和操纵其他自然现象一样。
Fearless is not the absence of fear. It’s not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things that scare you to death.
The great object of all regulations is to secure the utmost quantity of useful produce.
The laws of physics are the language in which the universe writes its story.