The meteorites of 1908 and 1947 had struck uninhabited wilderness; but by the end of the 21st century there was no region left on Earth that could be safely used for celestial target practice.
True wisdom is less presuming than folly. The wise man doubteth often, and changeth his mind; the fool is obstinate, and doubteth not; he knoweth all things but his own ignorance… To be satisfied with a little, is the greatest wisdom; and he that increaseth his riches, increaseth his cares; but a contented mind is a hidden treasure, and trouble findeth it not.
Scholars who incessantly contemplate acquiring strength and knowledge should also consider it their moral duty to impart knowledge to the ignorant, so that they can develop their mental faculties. This would automatically lead to the latter’s self-development and spiritual progress.
The devotee engages to the best of his ability into the play of life, fulfilling his role on this earth as student, employee, husband, wife, parent, neighbor, and community servant. But at the heart of the devotee is a burning desire for the Lord.

