Who said "I've learned that reflection is as important as action."?

This quote is attributed to John Smith.

I've learned that reflection is as important as action. - John Smith

"I've learned that reflection is as important as action."

John Smith Solitude

"If I never knew you, I would have made it through life completely free of doubt, so it's true I owe you a lot"

"Look at the stars - they're the same ones that shine down on my people back home"

"I came here to find gold and glory, but I found something far more valuable"

"You showed me a world I never could have imagined"

"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."