| 1 | Creativity is subtraction. | |
| 2 | The mathematics of weight loss is, in fact, quite simple, involving only subtraction. | |
| 3 | Learn to add responsibly instead of subtracting. | |
| 4 | So the adding and the subtraction of vectors is way more complicated than just scalars. | |
| 5 | Having thus mastered addition, they move on to subtraction. |