Egomania is basically intolerably self-centred. In a more technical sense, it's an obsession -- an obsessive preoccupation with one's own self, usually in the form of following own impulses and have delusions of grandeur.
Megalomania is a rather loose term, and usually means have delusional fantasies of omnipotence (having unlimited or very great power, whatever 'power' might mean to that person). Interestingly, megalomania was the standard term for narcissistic personality disorder before the 1960s (so far as I recall from my psychology degree over 30 years ago).
What are u trying to ask?
Answer:
Translation (Japanese to English):
Nico Niconi!
Smile in your heart!
Nico Nico Yazawa delivers a smile!
Remember Nico Nico, Love Nico!
Traducción (japonesa a español)
Nico Niconi!
¡Sonríe en tu corazón!
¡Nico Nico Yazawa ofrece una sonrisa!
¡Recuerda a Nico Nico, Love Nico!
Explanation:
Hope this helps! :D
¡Espero que esto ayude!
The answer to this question is: Turkish.
Hope this helps! (:
