History of the Peloponnesian War
Thucydides
Thucydides. History of the Peloponnesian War. Crawley, Richard, translator. London and Toronto: J. M. Dent and Sons Ltd.; New York: E. P. Dutton and Co., 1914.
Fearing this, and knowing that we shall have need of much good counsel and more good fortune—a hard matter for mortal men to aspire to—I wish as far as may be to make myself independent of fortune before sailing, and when I do sail, to be as safe as a strong force can make me.