The old-fashioned dictator does not exist under scientific management.
Sometimes the simplest solutions in chemistry are the most elegant and powerful.
"I decided as long as I'm going to hell, I might as well do it thoroughly."
记忆是个狡猾的东西 - 它既是牢笼也是解放。
We can’t ignore the economic role of coal, but we also can’t ignore its environmental impact.