core nature
Maslow based his theory partially on his own assumptions or convictions
about human potential and partially on his case studies of historical
figures whom he believed to be self-actualized, including Albert
Einstein and Henry David Thoreau. Maslow examined the lives of each of
these people in order to assess the common qualities that led each to
become self-actualized. In general he found that these individuals were
very accepting of themselves and of their life circumstances; were
focused on finding solutions to cultural problems rather than to
personal problems; were open to others' opinions and ideas; had strong
senses of privacy, autonomy, human values and appreciation of life; and a
few intimate friendships rather than many superficial ones. He also
believed that each of these people had somehow managed to find their
core-nature that is unique to them, and is one of the true goals of
life.[15][16]