Who said "I've learned that solitude is often the best companion."?

This quote is attributed to Garak.

I've learned that solitude is often the best companion. - Garak

"I've learned that solitude is often the best companion."

Garak Solitude

"I'm a simple tailor."

"The truth is like a diamond - it can be cut many ways, and each facet reflects light differently."

"A lie told well is more useful than the truth spoken poorly."

"We all have our little secrets, don't we?"

"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."