Special care should be taken of the health of the inhabitants, which will depend chiefly on the healthiness of the locality and of the quarter to which they are exposed, and secondly on the use of pure water; this latter point is by no means a secondary consideration. For the elements which we use the most and oftenest for the support of the body contribute most to health, and among those are water and air. Wherefore, in all wise states, if there is want of pure water, and the supply is not all equally good, the drinking water ought to be separated from that which is used for other purposes.
I believe when I am in the mood that all nature is full of people whom we cannot see, and that some of these are ugly or grotesque, and some wicked or foolish, but very many beautiful beyond any one we have ever seen, and that these are not far away... and the simple of all times and the wise men of ancient times have seen them and even spoken to them.
These days people don't search for the Truth. People study simply in order to find knowledge necessary to make a living, raise families and look after themselves, that's all. To them, being smart is more important than being wise!
To the philosophers of India, however, Relativity is no new discovery, just as the concept of light years is no matter for astonishment to people used to thinking of time in millions of kalpas, (A kalpa is about 4,320,000 years). The fact that the wise men of India have not been concerned with technological applications of this knowledge arises from the circumstance that technology is but one of innumerable ways of applying it.
It is important that when pursing our own self-interest we should be 'wise selfish' and not 'foolish selfish'. Being foolish selfish means pursuing our own interests in a narrow, shortsighted way. Being wise selfish means taking a broader view and recognizing that our own long-term individual interest lies in the welfare of everyone. Being wise selfish means being compassionate.
Do proper homage to thine idol's eyes; But no too humbly, or she will despise Thee and thy suit, though told in moving tropes: Disguise even tenderness if thou art wise.