Who said "To fear the crossing is to fear growth itself."?

This quote is attributed to The Bifrost.

To fear the crossing is to fear growth itself. - The Bifrost

"To fear the crossing is to fear growth itself."

The Bifrost Fear

"I am the Bifrost, the rainbow bridge between worlds, forever connecting what was separated."

"All paths lead through me, whether mortals know it or not."

"To traverse me is to understand that all realms are one."

"I have witnessed the birth and death of civilizations across the Nine Realms."

"Face your fears with courage."

"You can't live your life in fear."

"Snakes. Why'd it have to be snakes?"

"Fear is just another obstacle to overcome."