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.

Even if one's head were to be suddenly cut off, he should be able to do one more action with certainty.

Bushido is realised in the presence of death. In the case of having to choose between life and death you should choose death. There is no other reasoning.

Even if it seems certain that you will lose, retaliate. Neither wisdom nor technique has a place in this. A real man does not think of victory or defeat. He plunges recklessly towards an irrational death. By doing this, you will awaken from your dreams.

A warrior is worthless unless he rises above others and stands strong in the midst of a storm.

When one has made a decision to kill a person, even if it will be very difficult to succeed by advancing straight ahead, it will not do to think about going at it in a long roundabout way. One's heart may slacken, he may miss his chance, and by and large there will be no success. The Way of the Samurai is one of immediacy, and it is best to dash in headlong.

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