If one's life is simple, contentment has to come. Simplicity is extremely important for happiness. Having few desires, feeling satisfied with what you have, is very vital: satisfaction with just enough food, clothing, and shelter to protect yourself from the elements.
If we human beings rely only on material development, we can’t be sure of a positive outcome. Employing technology motivated by anger and hatred is likely to be destructive. It will only be beneficial if we seek the welfare of all beings. Human beings are the only species with the potential to destroy the world. Because of the risks of unrestrained desire and greed we need to cultivate contentment and simplicity.
I have observed that religious practice is not a precondition either of ethical conduct or of happiness itself. I have also suggested that, whether a person practices religion or not, the spiritual qualities of love and compassion, patience, tolerance, forgiveness, humility and so on are indispensable.
Human beings are of such nature that they should have not only material facilities but spiritual sustenance as well. Without spiritual sustenance, it is difficult to get and maintain peace of mind.
For discovering one's true inner nature, I think one should try to take out some time, with quiet and relaxation, to think more inwardly and to investigate the inner world. That may help.
What is the relationship between spirituality and ethical practice? Since love and compassion and similar qualities all, by definition, presume some level of concern for others' well-being, they presume ethical restraint. We cannot be loving and compassionate unless at the same time we curb our own harmful impulses and desires.
Learning is the first step in making positive changes within yourself. Other factors are conviction, determination, action & effort. Learning & education help develop conviction about the need to change & increase your commitment. Conviction then develops into determination. Next, strong determination leads to action: a sustained effort to implement the changes. This final factor of effort is critical.
One thing I want to make clear, as far as my own rebirth is concerned, the final authority is myself and no one else, and obviously not China's Communists.
The reality today is that we are all interdependent and have to co-exist on this small planet. Therefore, the only sensible and intelligent way of resolving differences and clashes of interests, whether between individuals or nations, is through dialogue.
Every noble work is bound to face problems and obstacles. It is important to check your goal and motivation thoroughly. One should be very truthful, honest, and reasonable. One's actions should be good for others, and for oneself as well. Once a positive goal is chosen, you should decide to pursue it all the way to the end. Even if it is not realized, at least there will be no regret.