True leadership means making tough decisions today for a better tomorrow.

【大意】一个国家如果没有正义，即使再强大也定会灭亡。一个人如果没有良善的志趣，即使勇猛也必会遭遇挫伤。

As a clean energy source, natural gas will play a significant role in China's energy structure adjustment.

必须要活得很深刻，才能找到真相。