What is the difference between a Magician and a Mage, aren't they the same?

Magicians summon spirits and demons to do things for them. Mages use their own power from themselves. wizard or witch is a broad term for mage/conjurer/enchanter/magician/sorcere… necromancers deal with the dead and their spirits. warlock is with all demons. witch is like a female wizard or someone who does herbs potions things like that. sorcerer is a weak magician/mage mix. enchanter is someone who enchants items. and conjurer 'poofs' things into being.