In the present talk, I will present neuroscientific and psychological findings on the functioning of social emotions and motivations such as empathy and compassion and will give evidence for their fragility and modulation by beliefs and context as well as their trainability and plasticity through mental training interventions. The social neurosciences have focused on the question of how people relate to and understand each other. Hereby, researchers have distinguished between at least two different routes on the understanding of others: one affective-motivational route referring to our ability to feel with (empathy) and for (compassion) another person, and a cognitive route allowing to infer other people's intentions, believes, and thoughts...