The literature of Vedic was composed during the time of the Aryans. The early part of the Vedic Age is called the Early Vedic Age (Rigvedaic Age). The latter period is called the Later Vedic Age.
Harshavardhana patronized scholars and men of letters. Banabhatta was the most important among them. Bana wrote `Harshvardhana’, a biography of Harshavardhana himself.
The work of every person building that bridge is important.
The sage of the Rigveda lived in an ancient society where horses and cows were important animals.