“You are what you do, not what you say you’ll do.”
We at Mental Toughness Partners really like this quote by Carl Gustav Jung (1875-1961) who was a Swiss psychiatrist and psychotherapist. He founded analytical psychology and his work has been influential not only in psychiatry but also in philosophy, anthropology, archaeology, literature, and religious studies.
This quote relates directly to getting on with things and making them happen and developing trust through doing what you say you are going to do.