Innovation in coal technology is just as important as innovation in any other energy sector.
She was my most special friend. My only friend.
我喜欢自言自语,因为这样节约时间,而且不会有人跟我争论。
不幸之人有权结束自己的生命,尽可自行决定。但是,那将铸成大错。生命虽不幸,总有可为,也总可有所作为。活着就有希望。