Sentiment, emotions are something to control to keep the society comprising different communities moving like a well oiled machine.

The world is moving fast. Lots of energy is consumed & generated. The trapping of solar energy & it's use in electrification is a breskthrough in our society. Much more is awaited.

Age old persons have deteriorated physical & mental health. I wonder how peoples of or more my age have more strength. No doubt is their practice & use. I appreciate.