Nabeshima Naoshige (1538–1618 AD) was another Sengoku "daimyō" who fought alongside Kato Kiyomasa in Korea. He stated that it was shameful for any man to have not risked his life at least once in the line of duty, regardless of his rank. Nabeshima's sayings were passed down to his son and grandson and became the basis for Tsunetomo Yamamoto's "Hagakure". He is best known for his saying "The way of the samurai is in desperateness. Ten men or more cannot kill such a man."