Enemies were teachers in disguise.

Danger was the grindstone on which the swordsman whetted his spirit. Enemies were teachers in disguise.

Oh, you crows! Feast away! What a spread! Soup straight from the eye sockets! And thick red sake! But don't have too much Or you'll surely get drunk.

The world is a stone wall ... and they have put the stones so close together that there is not a single crack through which one may enter.

Enemies were teachers in disguise.

When a woman dislikes the man who is courting her, she parries him cleverly, like a willow in the wind.

I want to lead an important life. I want to do it because I was born a human being.