Trust is the foundation of every strong business relationship, especially in an industry as complex as oil and gas.

挑战在于让不可见的东西变得可见。

在科学中，唯一不变的就是变化。

The man who is fit to work at any particular trade is unable to understand the science of that trade without the kindly help and cooperation of men of a totally different type of education.

"History is not just what happened, but what people thought and felt about it."

The first condition of understanding a foreign country is to smell it.

中西医结合是医学发展的未来方向

The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.

教育体系是以感官基础，以思考为过程，以自由为目的。