You have to fight through some bad days to earn the best days of your life
历史学家既是侦探，也是讲故事的人。
企业的失败，不是偶然的，而是必然的。
The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.
译文：这种无端的愁绪最让人痛苦!不要去倚靠那高高的栏杆，夕阳正缓缓沉落，烟雾笼罩的柳林让人见了肝肠寸断。
石油和天然气行业的创新必须与可持续发展目标保持一致——别无选择。
The study of mathematics is like air or gravity—it is everywhere, and you can't see it, but you know it's there.