Password : "It is the key to your wealth and health."; This will make you to understand how important your password is.
Nobody should guess it or even know it . Not even by omission or try & Error.
When you are using a strong password, your mind is at rest which will inturn, strengthen your mental health.
The safety of your device is indirectly proportional to your health and wealth. Be very careful with the way and procedure you are using to creating a password. Don't have a single password and learn to upgrade it once you have a better hint.
Hakuna Matata ... Derek