你必须相信自己，即使别人不相信你。
"You have to believe in yourself, even when others don't."
煤炭的未来在于更清洁的技术和更智能的资源管理。
自然为万物安排了合适的时间。
生活的唯一方式是接受不可接受的事物。
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.