Practical wisdom, or knowledge of the proper ends of life, distinguished by Aristotle from theoretical knowledge and mere means-end reasoning, or craft, and itself a necessary and sufficient condition of virtue.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。