Ask at the forum if you have an Ancient or Modern Greek query!
Δῶς μοι πᾶ στῶ καὶ τὰν γᾶν κινάσω → Give me a place to stand on, and I will move the Earth.
useless: P. and V. ἄχρηστος, ἄχρειος, ἀνωφελής, P. ἀλυσιτελής: see useless.
poor, bad: P. and V. φαῦλος, κακός, εὐτελής, ἀνάξιος, P. οὐδένος ἄξιος.