Ключевые слова: abstract, adult, altruism, altruistic, attitude, care, charity, community, concept, concern, education, encourage, friends, give, group, help, icon, illustration, incentive, inspire, man, message, moral, motivate, motivation, note, paper, participate, participation, pen, phrase, plan, selfless, service, sign, social, symbol, team, teamwork, text, think, together, volunteer, volunteering, volunteerism, welfare, word, write, young, youth,