G

Gaudeamus igitur (iuvenes dum sumus) - Therefore, let us rejoice (while we are young)

Gladiator in arena consilium capit - The gladiator is formulating his plan in the arena (i.e., too late) (Seneca)

Gloria virtutis umbra - Glory (is) the shadow of virtue

Gnothe seauton (Greek) - Know thyself

Graeca sunt, non leguntur - It is Greek, you don't read that

Gutta cavat lapidem, non vi sed saepe cadendo - The drop excavates the stone, not with force but by falling often. (Ovid)