Prevention is Better then Cure

” prevention is better than cure” is an old saying.It means that it is better to meet troubles before they come.

A student often knows, for example, that he is weak in one subject . He tries hard to improve his knowledge. Other students do not trouble themselves and leave everything to chance. Such student usually fail in the examinations .

A person may notice some diseases in his body. If this person does not go to a doctor immediately , he may be obliged to stay in bed for a long time.

Doctors usually advise us to have fresh air, good food and exercises. They say that these things stop a number of diseases.