One of the Squid-looking guys in Lake Floria says "It's a secret to everybody" As well.
Uhh...(trying to think of something someone else hasn't said yet) Impa wears sheikah symbols on her clothes?
Kina and her dad slightly resemble Malon and Talon from OoT. They definitely share personalities, as well as music.
When learning the completed Song of the Hero, the Item Get fanfare cuts short and Link is surprised it didn't continue.
An incarnation of my hatred shall ever follow your kind, dooming them to wander a blood-soaked sea of darkness for all time!
The history of light and shadow will be written in blood!
^^^Are somewhat similar.
The shorter guy at the Bazaar's restaurant will buy you a drink if you sit and chat with him.
The relationship between Groose and Zelda in the beginning of the game resemble's Belle and Gaston's relationship from Beauty and the Beast. There's even images=
SS VersionB&B Version