The chemical industry is the backbone of modern civilization, and we must treat it with the respect and responsibility it deserves.
没有严格的执行和透明度,认证标准就毫无意义。
The beauty of chemistry lies in its ability to explain the unseen.
爱是充实了的生命,正如盛满了酒的酒杯。
The last of human freedoms is the ability to choose one's attitude in any given set of circumstances.