“When you are a Bear of Very Little Brain, and you Think of Things, you find sometimes that a Thing which seemed very Thingish inside you is quite different when it gets out into the open and has other people looking at it.” -Winnie the Pooh

And also, because you can always count on Winnie the Pooh to express everything perfectly:

“Piglet sidled up to Pooh from behind. “Pooh?” he whispered.
“Yes, Piglet?”
“Nothing,” said Piglet, taking Pooh’s hand. “I just wanted to be sure of you”

And finally:

“How lucky I am to have something that makes saying goodbye so hard.”