Who said "The mightiest weapons are often the gentlest words."?

This quote is attributed to Galadriel.

The mightiest weapons are often the gentlest words. - Galadriel

"The mightiest weapons are often the gentlest words."

Galadriel Peace

"Even the smallest person can change the course of the future."

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

"The world is indeed full of peril, and in it there are many dark places."

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

"Peace comes from a good conscience."

"Life is too short to hold grudges."

"A man's home is his sanctuary. It should be treated as such."

"The world is chaotic enough. At least your home should make sense."