One must know the so-called 'lesson of a downpour. A man, caught in a sudden rain en route, dashes along the road not to get wet or drenched. Once one takes it for granted that in rain he naturally gets wet, he can be in a tranquil frame of mind even when soaked to the skin. This lesson applies to everything.
Yamamoto TsunetomoEven 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.
Yamamoto TsunetomoLight matters should be dealt with seriously. Serious matters should be dealt with lightly.
Yamamoto TsunetomoThe heart of a virtuous person has settled down and he does not rush about at things. A person of little merit is not at peace but walks about making trouble and is in conflict with all.
Yamamoto Tsunetomo