The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

遗传研究应该为人类服务，而不仅仅是商业利益。

公司最有价值的资产是员工，而最有价值的员工是那些永不停止学习的人。

We must balance economic growth with environmental responsibility to achieve long-term success.

系统命令对生活世界的殖民化导致意义和自由的丧失。