Too many hands will row the boat up a mountain.
More Japanese Proverbs:
When you are polite, the others think they are wearing flowers.Japanese
Vision without action is a daydream. Action without vision is a nightmare.
Japanese
One written word is worth a thousand pieces of gold.
Japanese
After three years even a disaster can be good for something.
Japanese
There is no escape from heaven's web.
Japanese
Wisdom is lost in a fat man's body.
Japanese