Do not be daunted by the enormity of the world’s grief.
Do justly, now.
Love mercy, now.
Walk humbly, now.
You are not obligated to complete the work,
but neither are you free to abandon it.
[Talmud]

“Some old men came to see Abba Poemen, and said to him, Tell us, when we see brothers dozing during the sacred office, should we pinch them so they will stay awake? The old man said to them: Actually, if I saw a brother sleeping, I would put his head on my knees and let him rest.”

[from Desert Wisdom, translated by Yushi Nomura.]