Always think of Krsna. Just like in our temple we have got Krsna, the form of Krsna, and you just be engaged in His devotional service. Therefore you will not forget Krsna, the form of Krsna. So the process is to always think of Krsna. This Hare Krsna chanting, this is also always thinking of Krsna. As soon as I hear the word “Krsna,” immediately I remember Krsna. By reading books, immediately I remember Krsna. So many ways, the process is to remember Krsna. Even without chanting, without going to the temple, if you can remember only Krsna, that will do. But these things will help you to remember Krsna.

Srila Prabhupada, Talk on Bhagavad-gita 2.13 – February 22, 1973, Auckland