Καλόν τοι τὸ ταύτης τῆς γῆς ὕδωρ, κακοὶ δὲ οἱ ἄνθρωποι. → Sweet is the water of this land, but the people are bad.
As opposed to really, in fact: use P. and V. λόγῳ, λόγῳ μέν.