The history of all hitherto existing society is the history of class struggles.
至今一切社会的历史都是阶级斗争的历史。
时间不治愈伤口，只是掩盖它们。
"Writing is about finding the courage to tell the story that needs to be told."
"The key to success in science is collaboration and sharing knowledge."
Sustainability is not just a buzzword, it's a responsibility for financial institutions.
预见数学未来的真正方法是研究它的历史和现状。
真正的艺术品包含着自己的美学理论，并提出了让人们藉以判断其优劣的标准。
I don’t run out of material. I run out of time.