(I have no copyright for this; uploaded and edited for purpose of sharing and inspiring alone - but do what you will.)
Stargate SG-1, Season 1, Episode 7 - The Nox; for me that's (one of) the most inspiring episode (of stargate sg-1)
Jackson: Is that where you get your medicine, the forest?
Nox elder: We get life from the forest, from everything.
Nox elder: Knowledge takes time. Over the years we teach the young to be wise.
O'Neill: I was trying to protect the boy.
Nox elder: You protect his body after poisoning his mind.
Nox elder: Our ways have served us for as long as our people have lived.
Nox elder: Maybe one day you will learn, that your way is not the only way.