Who said "In solitude, the voice of the divine speaks most clearly."?

This quote is attributed to Zoroaster.

In solitude, the voice of the divine speaks most clearly. - Zoroaster

"In solitude, the voice of the divine speaks most clearly."

Zoroaster Solitude

Prophet, Reformer Persian -628–-551

"The wise one fashions victory through their own mind."

"Good thoughts, good words, good deeds - these are the path to perfection."

"Happiness comes to those who think noble thoughts."

"The greatest religion is to be true to your word."

"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."