One does not accomplish great ends in some by-and- by future, O Warrior.

One does not accomplish great ends in some by-and- by future, O Warrior. Only in the present can you hammer out real achievement. The worried mind tends to veer from the only real goal — realizing the Atma, uniting with Divinity, the True Self Within.

The ideal, Arjuna, is to be intensely active and at the same time have no selfish motives, not thoughts of personal gains or loss. This is the secret art of living a life of real achievement!

From the Bhagavad Gita A Walkthrough for Westerners by Jack Hawley