Final answer:
Pericles's main goals during his golden age did not include conquering Sparta and Thebes.
Step-by-step explanation:
During Pericles's golden age, his main goals included strengthening Athenian democracy, holding and strengthening the empire, and glorifying or beautifying Athens. However, conquering Sparta and Thebes was NOT one of Pericles's main goals. Pericles focused on promoting democracy, expanding Athens' influence, and enhancing the city's cultural and architectural achievements.