This is my list of animes i watched and still sometimes rewatch them for some reasons like certain scenes.
These are not listed in 10 best ones.
One Piece+Movies (For major battles, Scenes when luffy make impossible to possible, When luffy make everyone happy)
Naruto (Major battles.. Funny moments.. Sad moments.. etc)
Ef- a tale of Memories/Melodies (Memories for some random moments like phone messages and Melodies for ending)
Clannad/Clannad: After Story+Both Another World chapters (Sad moments, Ending, It was so fine anime that i never forget)
Welcome to the N.H.K. (Funny moments, Always and always want see again ending)
School Days (Well.. Makoto was asshole and he got what he deserved)
Full metal alchemist (Some random battles and moments that i never want forget)
Ladies Versus Butlers! (Harem harem.. what else to say
)
Myself, Yourself (Hmm.. Nanaka has bit sad personality, but it was good she finally manage get 'it' ready.)
Amagami SS (Same story, but just with different girls and ending different for everyone)
Toradora! (Taiga! very interesting story with some fateful changes)
Gunslinger Girl (Girls with weapons.. this was just something that was fun)
One Piece: Dream Soccer king (Sanji with his epic kick
)
H2O: Footprints in the Sand (Blind guy who "got" his sight back and started like one girl who was hated in that village where they both live)
This is just small list to compared how many animes i have watched.