Every mathematical problem has a solution, but not every solution is immediately apparent.
每个数学问题都有解决方案,但并非每个解决方案都显而易见。
The more we know, the more we realize how little we know.
能源行业不仅仅是钻井和管道;它是关于负责任地为世界提供动力。
过去并未死去,它甚至还未过去。
科学不在于永远正确,而在于逐渐减少错误。