My dear , in room conversation on 15 April 1977 in Mumbai, India Srila Prabhupada explained as follows:
Caitanya Mahāprabhu said, āmāra ājñāya guru hañā tāra' ei deśa [Cc. Madhya 7.128]. He asked everyone, "Just become guru." Follow His instruction. You become guru. Āmāra ājñāya. Don't manufacture ideas. Āmāra ājñāya. "What I say, you do.
You become a guru." Where is the difficulty? "And what is Your ājñā?" Yāre dekha tāre kaha kṛṣṇa-upadeśa [Cc. Madhya 7.128]. Bas. Everything is there in the Bhagavad-gītā. You simply repeat. That's all. You become guru. To become a guru is not difficult job. Follow Caitanya Mahāprabhu and speak what Kṛṣṇa has said. Bas. You become guru. --end of quote--
So let us all do that now and bring a new glorious, enlightened era to this greatly troubled planet.