Bip39 Mnemonic Code Entropy values needs to be sourced from a strong source of randomness. What this means is flipping a good coin, rolling a fair dice, sound measurements etcetera. Do NOT use phrases from textbooks, lyrics from music, your birthday or steet handle, keyboard mashing, or everything you're thinking https://relaxmusicvideo29605.thenerdsblog.com/37076185/bip32-vs-bip39-the-smart-trick-of-bip39-phrase-that-no-one-is-discussing