The future of oil and gas lies in balancing traditional expertise with cutting-edge technology.
希望好像一个家庭,没有它,你会觉得生活乏味;有了它,你又觉得天天为它辛劳,是一种烦恼。
写作是一种不被中断的说话方式。
你的20岁是你人生中最重要的十年。
The teacher's task is not to implant facts but to place the subject to be learned in front of the learner and, through sympathy, emotion, imagination, and patience, to awaken in the learner the restless drive for answers and insights which enlarge the personal life.