| Link | Quote | Stars | Tags | Author |
| c42577d | Politics is not an exact science. | Exact science | ||
| 139ad5e | The whole subject-matter of exact science consists of pointer readings and similar indications. | Exact science | ||
| 8ff76c9 | Economics is not an exact science. | Exact science | ||
| 5096271 | In reality, there is no such thing as an exact science. | Exact science | ||
| e251bd3 | An exact science is one that admits loss. | Exact science |