在化工行业,我们最大的挑战也是最大的机遇:在满足全球需求的同时保护地球。
You can be whatever size you are, and you can be beautiful both inside and out.
在文学中,没有边界;它是一种超越文化和地理的普遍语言。
广东话谚语
Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.