Every word is a step towards understanding.

"La literatura es el arte de la palabra, y la palabra es el instrumento del pensamiento."

创造力是用之不竭的。你用得越多，拥有的就越多。

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.

真相总是复杂的，而且很少是纯粹的。

最大的风险就是不冒任何风险。