Excellent! If each of us can remember a few of these and do as is, we will have a smoothier life's journey. But I will remember the key point: be positive, think positive, do positive, and we will get our reward.
It is true that besides the initiative one takes, this will very much depend on the society and culture one lives in. We are all in a way bonded with the environment surrounding us. The important thing is to do as much as we can and do the best we can. Doesn't matter if we can't start big, but carry on. Believe me, if we carry on, more will join.