Preacher is an instrument of compassion, not an instrument of wrath.
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.
The greater is our sphere of influence, the greater the responsibility.
Humility is the foundation by which love manifests.
Real problem is not population explosion, but what the population is doing.
Trying to be happy in this world is greatest illusion.