Final answer:
The willingness to learn new things as a part of successful aging is described as intellectual vitality, a crucial factor in maintaining cognitive health and finding meaning throughout one's life.
Step-by-step explanation:
The component of successful aging that involves a willingness to learn new things and continue to find meaning throughout our lives is called intellectual vitality. Intellectual vitality is one aspect of positive aging, which is highlighted by an individual's engagement in mental activities, continuous learning, and desire for knowledge and understanding. As reflected by socioemotional selectivity theory, while the number of social connections may decrease with age, the depth and quality of these relationships often increase. A willingness to learn can play a significant role in mitigating cognitive decline and promoting a fulfilling later life.