Who said "Sometimes you must walk your path alone."?

This quote is attributed to Vulture.

Sometimes you must walk your path alone. - Vulture

"Sometimes you must walk your path alone."

Vulture Solitude

"You know, I'm something of a scientist myself."

"I'm not a bad guy. I'm just a man trying to provide for his family."

"The world has changed. We all have to change with it."

"Hard work and dedication—that's what builds character."

"Sometimes being the best means being the loneliest."

"Solitude gives us time to reflect on what matters"

"I'm not good with people, never have been."

"I feel like I'm disappearing."