| 23217 | All of our happiness and misery arises entirely from the brain |
| Full Idea: Men ought to know that from the brain, and from the brain alone, arise our pleasures, joys, laughter and jests, as well as our sorrow, pains, griefs and tears. | |
| From: Hippocrates (Hippocrates of Cos on the mind [c.430 BCE], p.32) | |
| A reaction: If this could be assertedly so confidently at that date, why was the fact so slow to catch on? Brain injuries should have convinced everyone. |