but then you have to memorize aliases that nobody else uses and you also don't remember what they refer to

Hmm, I should learn how to do that. But then I get used to it and then get annoyed when I format my pc or have to use a different one... Also with a gui it's usually poasible to have a combination of keys that navigate it (usually starting with alt), so that you can still feel like a super hacker who does everything with the keyboard