| 1. | Development is the method of human progress .
人类进步的方法乃在于推陈出新。 |
| 2. | It contains the oldest as well as the most circumstantial account now existing of the progress of mankind .
其中关于人类进步过程的记载是现存材料中最古老、最详细的。 |
| 3. | These milestones of human progress occur in the midst of a society sunk in a statistically proven barbarism .
人类进步的这些里程碑，是在社会正在沉论到统计数字已经证实了的野蛮状态之中出现的。 |
| 4. | The great epochs of human progress have been identified, more or less directly, with the enlargement of the sources of subsistence .
人们发现，人类进步过程中每一个重要的新纪元大概多少都与生产资料的扩大有着相应一致的关系。 |
| 5. | It is the philosophy of human progress is our day
它是我们时代人类进步的哲学。 |
| 6. | The books are the ladder of the progress of mankind
33书籍是人类进步的阶梯 |
| 7. | The book is the mankind ' s progressive stairs
（书籍是人类进步的阶梯。 ） |
| 8. | Books are the stepping stones to human progress
书籍是人类进步的阶梯。 |
| 9. | The invention of printing was a mile - stone in human progress
印刷术的发明是人类进步的一个里程碑。 |
| 10. | Tools are the milestones of technology as well as human being ’ s progress
工具是科技进步和人类进步的里程碑。 |
