至今一切社会的历史都是阶级斗争的历史。

The key to success in mining is sustainability—balancing economic growth with environmental responsibility.

真正的领导者倾听多于发言，学习多于教导。

Publicity is the life of this culture—in so far as without publicity capitalism could not survive.

Never put off till tomorrow what you can do the day after tomorrow.

"The task of the writer is to make the invisible visible."

理论上存在一种完美的幸福可能性：相信自身内不可摧毁的元素，而不必努力追求它。