To lead to real success in every undertaking, we seek truth, various scientific truths and one unified spiritual truth.

since truth alone triumphs sathyameva jayathe

here sath is the one spiritual truth, unifying all partial truths of all branches of inquiry , by getting which million books become superfluous, search stops, life in fulfillment is made easy, sure, naturally, without struggle without delay , ending all surmises and questions on basics of life 

truth is the first elementary lesson to be learnt