The next one is the virtue called satva.
To be dull and sleepy most of the times is thamas.
Mmmm.. how to correct that? If one succeeds in inducing such a person to do dome work the rajasic aspect of the work will suppress thamas and it will get corrected.
To be always active... actually restless... and be up to some work or other is the rajasic quality. This also gives rise to the surfacing of emotions, be it joy or anger, and even this is not very good. This is to be corrected by inducing the person to be quiet and meditate or something like that.
That is, turn thamas into rajas and rajas into satva. A sativic mind is quiet and not given to agitation. Such a mind can focus on the God, fill one's heart with spiritual peace. Elevation to higher levels of spirituality results.

Dharma is what our forefathers, risis and sastras agreed as dharma. It is a s et of universal rules by which this whole universe moves. To taste sweet is sugar's dharma. To wet things is water's dharma. To burn is fire's dharma. Similarly our actions too have a predictable effect and having analysed them our forefathers simply compiled a set of do s and don't s. This is called dharma sastra. Traditionally anything against dharma has been frowned upon though being humans there has been constant attempts to cross the limits. Thus slowly it has got eroded. The saying “dharmō rakṣati rakṣitah” which occurs in the fifteenth verse of the eighth chapter of the Manu Smriti denotes that dharma always protects those who protect it.
What does it mean? Can be protect dharma? How can anyone protect a set of natural rules?
Her to protect means following dharma. You abide by rules and the rules protect you.
Next to consider is anavasta.
It gives a sataka a mature mindset. One can judge a person's spiritual progress with this! When the sataka can sees God in everything everywhere he will always be happy! How can be otherwise in the presence of God? He will have no desires and his heart will be content.
How can one achieve this?....
The answer is very simple but to get there is a bit difficult.
The answer is that our natural state is one of peace. It is we who have spoiled it by allowing the senses to prevail and hijack us with the emotions. The environment also aids this. If we can overcome the environment and control our sense we can find our natural state of peace.