Friendship is a tree that can provide shade. Coleridge

No one does not cherish his life, but few people cherish his time. -Liang Shiqiu

The secret of success lies in never changing the set goal. -Rousseau

5. People with a little knowledge are not modest; A well-informed and capable person must be modest. -Xie Juezai

6. People who never waste time have no time to complain about lack of time. Jefferson

7. There is no double diligence, neither talent nor genius. Mendeleev

8. On the road of life, when your hopes fail one by one, you should be firm and calm. -Longfellow

9. Knowledge comes from labor, and any achievement is the crystallization of hard work. -Soong Ching Ling

10, no job is protracted, except the one you dare not start. Baudelaire