人力资本是任何国家最重要的资产。
Human capital is the most important asset any country has.
Innovation in quarrying isn't just about machinery; it's about vision and sustainability.
偷一只狗一头猪,就称他不仁;二偷去了一个国家一座城池,却认为这是义。 
The farmer is the cornerstone of our civilization.
The most exciting moments in mathematics are when you discover something that was hidden in plain sight.
世界需要更多像工程师一样思考的科学家,以及更多像科学家一样思考的工程师。