Sleeping people can’t fall down.
More Japanese Proverbs:
The turtle underestimates the value of fast feet.Japanese
Once conquered -- always a traitor.
Japanese
It is a blessing in disguise.
Japanese
You should climb Mount Fujiyama once in your life. Climb it twice and you're a fool.
Japanese
If you are in a boat you are more afraid of fire than you are of water.
Japanese
Fall down seven times, get up eight.
Japanese