Everything that you write inside ‘’, or “”, those are all to be categorized into strings
Can declare string like numbers, and can add different strings to one like:

If you want to include a quotation mark or double-quotation mark, you can put a backslash(\) before ‘, or “
To change the line, you use \n:

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Indexing and Slicing
Indexing helps you to find which letter is in the nth position by using []: a

By using this technique, you can also use slicing
Slicing is to pull out a part from a sentence:
