A boat that is not tied up will drift along with the stream.
More Japanese Proverbs:
Men and women are never placed too far apart to be near.Japanese
A monkey makes fun of the red behinds of his fellow monkeys.
Japanese
If you turn into a dog, be sure to choose a rich family.
Japanese
You should climb Mount Fujiyama once in your life. Climb it twice and you're a fool.
Japanese
If one man praises you, a thousand will repeat the praise.
Japanese
He who knows not when he has enough, is poor.
Japanese