| 1 | Using the imagination is the beginning of abstract thought. | |
| 2 | Using the imagination is the beginning of abstract thought. | |
| 3 | Greatness is a mental abstraction and a favorite fantasy of the ego. | |
| 4 | Of course, that's abstract thinking, and by and large I'm not an abstract thinker. | |
| 5 | This ability is the basis for abstract thought and reasoning, and is often called the "Mental Sketch Pad. |