How to make a good strong password?

A strong password has:

• at least 16 characters
• uppercase letters
• lowercase letters
• numbers
• symbols, such as ` ! ” ? $ ? % ^ & * ( ) _ – + = { [ } ] : ; @ ‘ ~ # | < , > . ? /

A strong password is:

• not your name, username, bf's or gf's name ;)
• not your date of birth
• not like your previous passwords
• not a dictionary word
• not a keyboard pattern, such as qwerty, asdfghjkl, or 12345678