The basic meaning of etiquette is to be quick at both the beginning and end and tranquil in the middle.

To desire with one’s very soul every second of every day to accomplish one’s aim.

When something out of the ordinary happens, it is ridiculous to say that it is a mystery or a portent of something to come... the mystery is created in (their) minds, and by waiting for disaster, it is from their very minds that it occurs.

Singlemindedness is all-powerful.

A samurai will use a toothpick even though he has not eaten. Inside the skin of a dog, outside the hide of a tiger.

It is said that what is called "the spirit of an age" is something to which one cannot return. That this spirit gradually dissipates is due to the world's coming to an end. For this reason, although one would like to change today's world back to the spirit of one hundred years or more ago, it cannot be done. Thus it is important to make the best out of every generation.

It is better not to become acquainted with men about whom you have formerly had doubts. No matter what you do, they will be people by whom you will be tripped up or taken in.