化学的进步以新元素的发现和分析方法的改进为标志。

You have to be passionate about what you do. If you're not passionate, you won't succeed.

The duties of all public officers are, or at least admit of being made, so plain and simple that men of intelligence may readily qualify themselves for their performance.

能源行业不仅仅是开采；它关乎创新和可持续性。

Innovation and technology will be key drivers in reducing the carbon footprint of oil and gas operations.