Who said "Patience is virtue only when paired with the will to act."?

This quote is attributed to Selim I.

Patience is virtue only when paired with the will to act. - Selim I

"Patience is virtue only when paired with the will to act."

Selim I Patience

Military Sultan Ottoman 1470–1520

"The conquest of Constantinople is the conquest of the world."

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"The sword is the language of kings."

"To rule is to serve those beneath you."

"Patience is a virtue I'm still learning."

"I may be a redhead, but I'm not a hothead."

"Patience is a virtue."

"Patience is a virtue I never learned."