韧性是长期成功的基石。
Resilience is the cornerstone of long-term success.
这是最好的时代，这是最坏的时代。
Change starts with awareness, but it requires action to make a real difference.
The ability to associate depends, in turn, on the degree to which communities share norms and values and are able to subordinate individual interests to those of larger groups.
唱歌不仅仅是技巧，更是情感的传递。