Sleeping on a plank has one advantage - it encourages early rising.
In his book "Adventures in Czarist Russia," Alexandre Dumas presents an interesting perspective on the discomfort of sleeping on a plank. He humorously suggests that this unusual sleeping arrangement has a practical benefit: it prompts individuals to rise early in the morning. The implication is that the hard surface serves as a motivator to avoid lingering in bed and to start the day promptly.
Dumas's observation reflects a broader theme about the relationship between hardship and productivity. By enduring discomfort, one may find themselves compelled to take action, highlighting how certain experiences, though challenging, can lead to positive behavioral changes or habits, such as waking up early and embracing the day ahead.