Yoda: Careful you must be when sensing the future, Anakin. The fear of loss is a path to the dark side.
Anakin Skywalker: I won't let these visions come true, Master Yoda.
Yoda: Death is a natural part of life. Rejoice for those around you who transform into the Force. Mourn them, do not. Miss them, do not. Attachment leads to jealousy. The shadow of greed that is.
Anakin Skywalker: What must I do, Master Yoda?
Yoda: Train yourself to let go... of everything you fear to lose.