It's definitely one of the best documentaries on the Buddhist Path.
Then the Lord said to the monks: 'Now, monks, I declare to you: all conditioned things are of a nature to decay - strive on untiringly.' These were the Tathagata's last words.
-DN 16, trans. Maurice Walshe
'Whatever should be done, bhikkhus, by a compassionate teacher out of compassion for his disciples, desiring their welfare, that I have done for you. These are the feet of trees, bhikkhus, these are empty huts. Meditate, bhikkhus, do not be negligent, lest you regret it later. This is our instruction to you.'
-SN 43.1, trans. Ven. Bhikkhu Bodhi