ὡς ἄτοπον, ἔφη, ὦ ἄνδρες, ἔοικέ τι εἶναι τοῦτο ὃ καλοῦσιν οἱ ἄνθρωποι ἡδύ: ὡς θαυμασίως πέφυκε πρὸς τὸ δοκοῦν ἐναντίον εἶναι, τὸ λυπηρόν, τὸ ἅμα μὲν αὐτὼ μὴ 'θέλειν παραγίγνεσθαι τῷ ἀνθρώπῳ, ἐὰν δέ τις διώκῃ τὸ ἕτερον καὶ λαμβάνῃ, σχεδόν τι ἀναγκάζεσθαι ἀεὶ λαμβάνειν καὶ τὸ ἕτερον, ὥσπερ ἐκ μιᾶς κορυφῆς ἡμμένω
I guess here ἀναγκάζεσθαι is an infinitive due to oratio obliqua, am I right?
I think that τὸ ἅμα extends all the way to ἕτερον, meaning the fact that etc., etc.
In this case it depends on πεφυκε because το άμα is the apposition of the subject of πεφυκε, which is ηδυ