As far as ignorance is concerned, not just Buddhism, every religion recognizes it as the source of suffering.
Dalai LamaI love smiles. That is a fact. How to develop smiles? There are a variety of smiles. Some smiles are sarcastic. Some smiles are artificial-diplomatic smiles. These smiles do not produce satisfaction, but rather fear or suspicion. But a genuine smile gives us hope, freshness. If we want a genuine smile, then first we must produce the basis for a smile to come.
Dalai LamaPhysically you are a human being, but mentally you are incomplete. Given that we have this physical human form, we must safeguard our mental capacity for judgment. For that, we cannot take out insurance; the insurance company is within: self-discipline, self-awareness, and a clear realization of the disadvantages of anger and the positive effects of kindness.
Dalai Lama