| 1 | But what about all the actual knowledge that we as humans have accumulated? | |
| 2 | We should turn our thoughts to practical matters. | |
| 3 | I thought of it only as being practical . | |
| 4 | The actual cost was much higher than we had expected. | |
| 5 | If I now scroll down to the actual implementation, now does this work or not work? |
