Who said "Solitude allows for the purest forms of scheming."?

This quote is attributed to Hades.

Solitude allows for the purest forms of scheming. - Hades

"Solitude allows for the purest forms of scheming."

Hades Solitude

"I'm a businessman. I don't care how you do it, just get it done."

"The dead don't talk, do they?"

"I'm a lover of the arts."

"How very touching. I'm sure your parents are very proud."

"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."