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.

She was my most special friend. My only friend.

老虎的尾巴不会长在狸猫身上，象牙也不会长在老鼠的口中。这句话是说小人是不会做出高尚的事情的。

Every great advance in natural knowledge has involved the absolute rejection of authority.  

We must learn from nature how to use resources efficiently.

不确定性原理并非我们知识的局限，而是量子世界的基本属性。

我必须为每一个冠军头衔非常努力地工作。没有什么是白送给我的。

美联储扑灭了大火，但房子仍然需要重建。