To protect any community, we need intelligence and to nourish it we need humility.
The transcendental knowledge of devotional service is digested by the engyme of humility.
Out of all the opulences of a living entity its humility which pleases Krishna. Other opulences can also please Krishna if offered with humility.
"I had Krishna and I have lost Him." That is humility.
You can think your self to be great, you can go on thinking your self to be great, till you see all fellow devotees going Back Home Back to Godhead, while you remain in this material world only.
Be very humble when you plan so that Krishna is happy with you.