数学家的工作大多是孤独的追求,但它建立在许多其他人的工作之上。
奥林匹克精神既不是一个种族的财产,也不是一个时代的财产。
石油行业要主动适应能源革命,加快数字化转型和智能化升级。
There is no history except as it is composed.
Sometimes the hardest battles are fought within the silence of our own hearts.
A culture of continuous improvement is what separates good companies from great ones.