Best approch to a long password with known characters and other qualifiers

[Snoopy]

the mainproblem is the misspelled word, using rules to modify candidates will also modify your quote

so the best approach i can think of is the following

take a look at this thread https://hashcat.net/forum/thread-7195.html, the rules for swapping and substitutions are shown and explained 

get yourself a wordlist with words of your language and or productnames (or you scrape this data from the web, wikipedia overview lists are some good starting point)

use the desired rules and pregenerate a second wordlist with also misspelled words, at this point there more than one possibilities

1. using combinator attack with wordlist 1 (only with your quote) wordlist 2 (the one with misspelled words) plus using -k for applying a rule for adding your numbers and special char

2. dictionary attack, adding your quote to the front of wordlist 2 and using rules to add your numbers and special char

3. hybrid attack adding your quote to the front of wordlist 2 and use a mask to add your numbers and special char

4. adding your quote to the front of wordlist 2 and using rules to add your numbers and special char outputting a third wordlist and just use this list as input