心灵是一个过程复合体，而非实体。
The mind is a complex of processes, not a thing.
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.
我不让失败击垮内心，我让它激发头脑。
"Un libro es una conversación entre el autor y el lector, un diálogo que trasciende el tiempo y el espacio."
He who sacrifices freedom for security deserves neither.
最好的学习方式是通过实践，而不仅仅是听或读。