Icarus Picture

Rosalina and Nashira.

The quote is referencing the story of Icarus from Greek Mythology. Literary interpretation has found in the myth the structure and consequence of personal over-ambition. [ [link] ] So, the quote is basically Nashira warning Rosalina not to get too over-ambitious about doing anything that could very well negatively effect Nashira.
Lady Loki and Jorgumnand
Apollo and Daphne
Icarus
Mythe
Loki