Strabo quotes

There remain of Europe, first, Macedonia and the part of Thrace that are contiguous to it and extend as far as Byzantium; secondly, Greece; and thirdly, the Islands that are close by. Macedonia, of course, is a part of Greece, yet now, since I am following the nature and shape of the place geographically, I have decided to classify it apart from the rest of Greece and to join it with that part of Thrace... (Strabo)
Three classes inhabited the city (Alexandria in Egypt): first the Aegyptian or native stock of people, who were quick-tempered and not inclined to civil life; and secondly the mercenary class, who were severe and numerous and intractable...; and, third, the tribe of the Alexandrians, who also were not distinctly inclined to civil life, and for the same reasons, but still they were better than those others, for even though they were a mixed people, still they were Greeks by origin and mindful of the customs common to the Greeks. View quote
Strabo
The Aegean sea washes Greece on two sides: first, the side that faces towards the east and stretches from Sunium, towards the north as far as the Thermaean Gulf and Thessaloniceia, a Macedonian city...; and secondly, the side that faces towards the south, I mean the Macedonian country, extending from Thessaloniceia as far as the Strymon. View quote
Strabo
And Macedonia, of course, is a part of Greece. View quote
Strabo