The poem Invictus by William Ernest Henley describes his unconquerable spirit in the face of adversity. At age 17, Henley had part of his leg amputated due to tuberculosis of the bone. Despite this disability, as reflected in the poem, he maintained an unbowed and unafraid spirit. Through four stanzas, Henley expresses thanks for his inner strength, declares that he has endured hardship without complaint, is unafraid of death, and considers himself master of his own fate.