κοινὴ γὰρ ἡ τύχη καὶ τὸ μέλλον ἀόρατον → fortune is common to all, the future is unknown | fortune is common to all and the future unknown | fate is common to all and the future unknown
fortĭfĭco: āre, v. a. fortis - facio,
I to make strong, to strengthen, fortify (postclass.): corpora, Cael. Aur. Tard. 3, 2, 38; 3, 7, 91: dentes (with constringere), id. ib. 2, 4, 78.