Many fanatic spiritual movements have come and gone, but without the flawless philosophy of Krishna, they cannot stand. Therefore I want especially that my books and literature should be distributed profusely. This is our substance, real philosophical information, not some weak sentiments. So try for this, to give all men this Krishna Philosophy and many real devotees will come with us back to home, back to Godhead.
If a spiritual person has love, peace, self-control and compassion, we can understand that he or she is actually connected properly to his or her roots.
Always remain connected to Lord Krishna.
The Lord can be served simply by adoring Him and accepting Him.
Srimad Bhagavatam 2.9.36,