Well I like "It is our choices...that show what we truly are, far more than our abilities."

Well, as LifesGoodx3 already took my favourite, I have to go for some others:

"To the well organized mind, death is but the next great adventure."

"You fail to recognize that it matters not what someone is born, but what they grow to be."

"Ah, music, a magic far beyond all we do here!"

"It’s the unknown we fear when we look upon death and darkness, nothing more."

"There are all kinds of courage. It takes a great deal of courage to stand up to our enemies, but just as much to stand up to our friends."

I can add to that.

"The happiest man in the world can look in the mirror and see himself exactly as he is."

"I? I see myself holding a pair of thick, woolen socks."

"Alas! Earwax."

"I pride myself on my ability to turn a phrase."

This one is my favorite.

"Happiness can be found even in the darkest of times, if one only remembers to switch on the lights"

Where was that one?