当没有人相信你时，你必须相信自己。
当今煤炭行业的领导力意味着在经济需求和环境责任之间找到微妙的平衡。
You get towards the end of life—no, not life itself, but of something else: the end of any likelihood of change in that life.
The evidence seems to favor the view that the fundamental structure of the virus is a hollow tube.
"The true journey of discovery consists not in seeking new landscapes, but in having new eyes."
