Please choose the correct ending to complete the given sentence: Health: [header] How to acquire new skills [title] Time travel. [step] We don't mean that you should make a machine and go to 1990 for the sake of anything, instead search everywhere possible. [substeps] Although everything is becoming more and more online, there are still such things called libraries.

Ending1: Learn more about libraries, books and and sites of interest, and if you're feeling desperate to learn something, the librarian can be a helpful and beneficial resource. If you're trying to learn something, ask the librarian, if your gym membership was a good one or if there are any books and/or online forums that interested you. Ending2: [title] If you ever find someone who says a word, do a google search. [step] Research to find out exactly what the person said. Ending3: Whether it is a municipal library or your university library, you will be amazed at some of the books available there that are not accessible online. Specifically search out the hidden treasures and wisdom contained in the really old books to help you acquire that skill. Ending4: Ask google for an open internet connection at that internet library, and some of your old friends may be willing to share books, hobbies, and secrets. Consider learning how to set a schedule, from which you can set up times for classes and projects.

Answer format: ending1/ending2/ending3/ending4