Fortitudine et prudentia (forti-tu´din-e et prūden´shi-ā).—By fortitude and prudence.

Fortuna favet fatuis (fortu´na fav´et fat´uīs).—Fortune favors idiots.

Fortunæ filius (for-tu´nē fil´ius).—A son of fortune—i.e., one favored by fortune.

Fortuna sequator (sekwā´tur).—Let fortune follow.

Frangas non flectes (fran´gas non flek´tēs).—You may break, but you shall not bend, me.

Fronti nulla fides (fron´tī null´a fī´dēs).—Do not judge by appearances.

Frustra laborat qui omnibus placere studet (frus´trā labōr´at kwī om´nibus pla-sē´re stū´det).—He labors in vain who studies to please all.

Fugit irreparabile tempus—Virgil (´jit ir-rep-ar-ā´-bil-e tem´pus).—Time, once gone, can never be regained.

Furor arma ministrat—Virgil (´ror ar´ma min´is-trat).—Rage supplies them with arms.

Furor loquendi (fu´ror lo-kwen´).—A rage for speaking.