Who said "Pippin, my dear fellow, don't let him sit alone."?

This quote is attributed to Gandalf.

Pippin, my dear fellow, don't let him sit alone. - Gandalf

"Pippin, my dear fellow, don't let him sit alone."

Gandalf Friendship

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

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

"There is some good in this world, and it's worth fighting for."

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

"Friendship is built on trust and honesty."

"True friendship is worth more than gold."

"Good friends are like stars, always there even when you can't see them."

"Friendship means sacrifice."