Bip39 mnemonic github https://list.ly/abregeouoh As you may see, they're normal words which have been simple to store or don't forget. It's not necessarily advised to remember them, but it is significantly much easier than remembering a sixty four-character-extended string of random quantities and letters. The BIP39 word list is actually https://fatallisto.com/story10397458/bip39-online-generator-bip39-checksum-an-overview-https-cutt-ly-uryc5rw7