国家是人类社会中最重要的机构，因为它是唯一可以合法使用武力来维持秩序的机构。
The state is the most important institution in human society because it is the only one that can legitimately use force to maintain order.
挑战是伪装的机遇——只要你愿意仔细观察。
幸福的唯一途径是做真实的自己。
Every challenge in quarry operations is an opportunity to innovate and improve.
企业的成功不是靠运气，而是靠努力。
"We are all fools in love."