数学是关于概念之间关系的科学，与这些概念的内容无关。

The beauty of computational complexity lies in its ability to classify problems based on their inherent difficulty.

译文：修炼身心，第一是要减少欲望，行事就要先做到恭敬俭约。赏析：欲望过多，烦恼越多。我们追求基本的物质生活是必须的，但不能为了名利就不择手段，甚至铤而走险。待人一定要恭敬谦虚，假如飞扬跋扈，不可一世，就会自取灭亡。

We are all prisoners of our own minds.

The market is a reflection of the collective psychology of all participants.

Environmental responsibility is no longer optional for our industry; it's a fundamental requirement for survival.