The State owned all the farms, forests, mines, and industries, maintained a standing army and efficient spy system, followed a fair, if not strict judicial policy and a free religious one, had trade and diplomatic relations with foreign powers like Egypt, Syria, Rome, Greece, and China, encouraged art and culture, and patronized the famous universities of Taxila and Pataliputra. The citizens, in general, were prosperous and content, and remained so for the next 136 years.