I am always glad to think that my education was, for the most part, informal, and had its roots in the real world.
我总是很高兴地想到,我的教育大部分是非正式的,并且根植于现实世界。
能源行业必须适应和发展,以应对21世纪的挑战。
Collaboration across borders and disciplines is essential for the advancement of the Internet.