From the beginning of the year to the end, day and night, morning and evening, in action and repose, in speech and in silence, the warrior must keep … - Yoshida Shōin

In relations with others, one should express resentment and anger openly and straightforwardly. If one cannot express them openly and straightforwardly, the only thing to do is forget about them. To harbor grievances in one's heart, awaiting some later opportunity to give vent to them, is to act like a weak and petty man-in truth, it can only be called cowardice. The mind of the superior man is like Heaven. When it is resentful or angry, it thunders forth its indignation. But once having loosed its feelings, it is like a sunny day with a clear sky: within the heart there remains not the trace of a cloud. Such is the beauty of true manliness.

If the plan [to intercept the shogunate emissary to the Kyoto court] is to be carried out, it can only be done with men from the grass roots. To wear silk brocades, eat dainty food, hug beautiful women, and fondle darling children are the only things hereditary officials care about. To revere the emperor and expel the barbarian is no concern of theirs. If this time it should be my misfortune to die, may my death inspire at least one or two men of steadfast will to rise up and uphold this principle after my death.

Nowadays everyone lives selfishly and seeks only the leisure in which to indulge his own desires. They look on all the beauties of nature-the rivers and mountains, the breeze and the moon-as their own to enjoy, forgetting what the shrine of the Sun Goddess stands for. The common man thinks of his life as his own and refuses to perform his duty to his lord. The samurai regards his household as his own private possession and refuses to sacrifice his life for his state. The feudal lords regard their domains as their own and refuse to serve King and Country. Unwilling to serve King and Country, at home they cherish only the objects of desire and abroad they willingly yield to the foreign barbarian, inviting defeat and destruction. Thus the scenic beauties they enjoy will not long remain in their possession.