I always tell people that religious institutions and political institutions should be separate. So while I'm telling people this, I myself continue with them combined. Hypocrisy!
In Buddhism, both learning and practice are extremely important, and they must go hand in hand. Without knowledge, just to rely on faith, faith, and more faith is good but not sufficient. So the intellectual part must definitely be present. At the same time, strictly intellectual development without faith and practice, is also of no use. It is necessary to combine knowledge born from study with sincere practice in our daily lives. These two must go together.
If you want to change the world, first try to improve and bring about change within yourself. That will help change your family. From there it just gets bigger and bigger. Everything we do has some effect, some impact.
Whatever forms of meditation you practice, the most important point is to apply mindfulness continuously, and make a sustained effort. It is unrealistic to expect results from meditation within a short period of time. What is required is continuous sustained effort.
Happiness arises as a result of different causes and conditions. If you harm someone out of anger, you may feel some superficial satisfaction, but deep down you know it was wrong. Your confidence will be undermined. However, if you have an altruistic attitude, you’ll feel comfortable and confident in the presence of others.