They constantly forget how to get eternal happiness…

The biggest problem with all conditioned souls is that they constantly forget how to get eternal happiness due to the influence of the material energies. You can only get eternal happiness when you satisfy the senses of Sri Krishna. How do you do that? Only by chanting Harinama always. How to do that? You have to train yourself then chanting Harinama will happened constantly in the mind and tongue and your lips will constantly vibrate with the holy names. You should chant Harinama with great love then you will be the happiest person.