That was the moment I understood why Nathaniel Branden calls visibility one of the most important ingredients in self-esteem and happiness.
那时，我明白了纳撒尼尔.布兰登所说的，为什么能见度是自尊和幸福一个很重要的材料。
2
Outside Mexico, where the outbreak is not yet fully understood, the overwhelming majority of cases have been mild and self-limiting, with no need for treatment.
在墨西哥之外，对疫情尚无充分了解，绝大多数病例病情较轻并具有自限性，不需要任何治疗。
3
Nixon understood in his marrow how middle-class Americans felt about the country's self-satisfied elites.