Innovation in coal technology is just as important as innovation in any other energy sector.
煤炭技术的创新与其他能源领域的创新同样重要。
我们都是自己的监狱,自己的狱卒。
Intolerance of others’ views (no matter how ignorant or incoherent they may be) is not simply wrong; in a world where there is no right or wrong, it is worse: it is a sign you are embarrassingly unsophisticated or, possibly, dangerous.
The Langlands program is a challenge to our understanding of the nature of mathematical truth.