可持续发展不再是选择，而是负责任企业的唯一出路。
The most important relationship is the one you have with yourself.
人声是最美的乐器，也是最难演奏的乐器。
The strength of a nation's institutions is not just in their formal rules, but in the informal norms that govern behavior and the degree to which they are internalized by the population.
