Inner darkness, which we call ignorance, is the root of suffering. The more inner light that comes, the more darkness will diminish. This is the only way to achieve salvation or nirvana.
As a human being, anger is a part of our mind. Irritation also part of our mind. But you can do - anger come, go. Never keep in your sort of - your inner world, then create a lot of suspicion, a lot of distrust, a lot of negative things, more worry.
Samsara - our conditioned existence in the perpetual cycle of habitual tendencies and nirvana - genuine freedom from such an existence- are nothing but different manifestations of a basic continuum. So this continuity of consciousness us always present. This is the meaning of tantra.
The way to develop inner peace through meditation begins with the recognition that the destroyer of inner peace is not some external foe, but is within us. Therefore, the solution is within us too. However, that inner change does not take place immediately in the way that we switch on a light, but takes weeks, months and years.
All People and things are interdependent. The world has become so small that no nation can solve its problems alone, in isolation from others. That is why I believe we must all cultivate a sense of responsibility based on love and compassion for each other.