Who said "In silence, a man hears the voice of his own soul."?

This quote is attributed to Nader Shah.

In silence, a man hears the voice of his own soul. - Nader Shah

"In silence, a man hears the voice of his own soul."

Nader Shah Solitude

Military Shah Persian 1688–1747

"The greatest wealth is health."

"Knowledge is the foundation of all power."

"A man without education is like a bird without wings."

"Time is the most precious commodity we possess."

"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."