Basically we have not got hatred for anyone, but when one is demoniac or atheistic, we should try to avoid their company. A preacher’s business is to… - A. C. Bhaktivedanta Swami Prabhupada

How the Ganges water reaches the various planets from the top of the universe is explained herein. Celestial airplanes carry the water from the planets of the sages to other planets. So-called advanced scientists of the modern age are trying to go to the higher planets, but at the same time they are experiencing a power shortage on earth. If they were actually capable scientists, they could personally go by airplane to other planets, but this they are unable to do. Having now given up their Moon excursions, they are attempting to go to other planets, but without success.

Think of Krishna always and try to work sincerely, and everything will come automatically.

Sometimes he becomes a great hero -- just Hiranyakashipu and Kamsa or, in the modern age, Napoleon or Hitler. The activities of such men are certainly very great, but as soon as their bodies are finished, everything else is finished.