1. No one can disgrace us but ourselves. 

2. It's the empty can that makes the most noise. 

3. No man can do two things at once. 

4. The best of us can make mistakes. 

5. Man can only be free through mastery of himself. 

6. No man can be brave who considers pain the greatest evil of life; or temperate, who regards pleasure as the highest good. 

7. No one can degrade us except ourselves; that if we are worthy, no influence can defeat us. 

8. One cannot always be a hero, but one can always be a man. 

9. The human species, according to the best theory I can form of it, is composed of two distinct races, the man who borrows, and the man who lends. 

10. You can fool some of the people all the time, and all of the people some of the time; but you can't fool all of the people all the time. 

11. You never know what you can do till you try. 

12. The bird that can sing and won’t sing must be made to sing. 

13. If a man empties his purse into his head, no man can take it away from him. 

14. You can lead a man up to the university, but you can't make him think. 

15. They who cannot do as they would, must do as they can. 

16. If you can be well without health you may be happy without virtue. 

16. try its best to gather and create good sentences.

17. A word is no arrow, but it can pierce the heart. 

18. We are like wheat, here on earth to ripen. We ripen intellectually by letting in as much of the universe's complexity as we can. Morally we ripen by making our choices. And we ripen spiritually by openig our eyes to Creation's endless detail. 

19. Every fool can find faults that wise man cannot remedy. 

20. A fool may ask more questions in an hour than a wise man can answer in seven years. 

21. These mites carry the caner like picorna - like viruses.

22. Conclusions To acute obstruction caused by left colon caner these patients was comprehensively evaluated if only and indication is appropriate, the single-stage resection and anastomosis may be safe.

23. People are arguing that the increase in lung caner was a consequence of cigarette smoking.

24. A clean border between the caner and healthy tissue can be difficult to find.

25. They are trying to reduce the occurrence of caner by 50 %.

26. For a time, none the less, the Congregationalist clergy closed ranks around the Suspect Mayhew against the great enemy that Caner represented.

27. The research group generally found little to link cell phone use and caner.

28. Objective To compare the efficacy and toxicity of oxaliplatin(OXA)and calcium folinate(CF)combined with tegafur or fluorouracil(5-FU)to treat patients with advanced gastric caner.

29. Removing a cancerous prostate gland reduces the chance of dying from prostate caner.

30. Objective:To explore the clinical value of the detection of the serum sulfate glycosaminoglycan in the diagnosis of no small cell lung caner(NSCLC).