Who said "I did not have the strength to do what is necessary."?

This quote is attributed to Saruman.

I did not have the strength to do what is necessary. - Saruman

"I did not have the strength to do what is necessary."

Saruman Strength

"A wizard is never late, nor is he early. He arrives precisely when he means to."

"All we have to decide is what to do with the time that is given us."

"The board is set, the pieces are moving."

"There is no curse in Elvish, Entish, or the tongues of Men for this treachery."

"Strength comes from within."

"A woman should be proud of who she is."

"A strong woman can overcome anything."

"The only thing I'm good at is killing."