The coal industry must evolve with technology to meet global energy demands sustainably.
"Art is the only way to run away without leaving home."
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.
我们都被自己制造的幽灵所困扰。
相对论是一种原理性理论，而非构造性理论。
The only freedom which deserves the name is that of pursuing our own good in our own way， so long as we do not attempt to deprive others of theirs， or impede their efforts to obtain it.