Notes:
Problems that arise
<Drawing of the Tardis door>
The artefacts we make induce changes on the way we leave
<example: I make heavy use of bash completion. As a result, now I can only remember the first 1/2 letters of the names of people, and I mix Sandra Sabrina Samantha Sara...>
There are advantages and disadvantages in every thing
We should go for the advantages, but pay attention to the disadvantages