I wonder, how do you remember all the command line options?

Recently I had this thought: maybe those people who can remember the options actually are autistic (don't know the proper word, that thing many geeks are deemed to be), and I am not. Remembering command line options might be like knowing large prime numbers within seconds.

But I am also interested in memory techniques like the Loki method. Perhaps some good system for memorizing command line arguments could be devised...