Who said "We are patient only until we are not."?

This quote is attributed to Chitauri.

We are patient only until we are not. - Chitauri

"We are patient only until we are not."

Chitauri Patience

"We are inevitable. Your resistance only delays the unavoidable."

"You cling to hope, but hope is merely an illusion for the weak."

"Surrender now and your suffering will be brief."

"We consume worlds. Your world is next."

"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."