Daniel J. Siegel said this quote

In a brain scan, relational pain—that caused by isolation during punishment—can look the same as physical abuse. Is alone in the corner the best place for your child?

~ Daniel J. Siegel

Mindfulness has never met a cognition it didn't like.

~ Daniel J. Siegel

Our dreams and stories may contain implicit aspects of our lives even without our awareness. In fact, storytelling may be a primary way in which we can linguistically communicate to others—as well as to ourselves—the sometimes hidden contents of our implicitly remembering minds. Stories make available perspectives on the emotional themes of our implicit memory that may otherwise be consciously unavailable to us. This may be one reason why journal writing and intimate communication with others, which are so often narrative processes, have such powerful organizing effects on the mind: They allow us to modulate our emotions and make sense of the world.

~ Daniel J. Siegel

At the most basic level, therefore, secure attachments in both childhood and adulthood are established by two individual's sharing a nonverbal focus on the energy flow (emotional states) and a verbal focus on the information-processing aspects (representational processes of memory and narrative) of mental life. The matter of the mind matters for secure attachments.

~ Daniel J. Siegel