For any teacher, patience is the essential quality...

• life of a teacher is full of enormous complexity...
• one must be an expert in student psychology and educational psychology 
• one must have great patience...
• one should be sincere in his or her duties..
• one must be compassionate to the students,about teaching the subject and managing class room...
• class room management is the most vital aspect of teaching...
• another most important quality of any good teacher is the great command over the subject matter...
• a teacher must have very clear concept about the subjects of teaching...
• teaching will give great satisfaction and happiness to any good teacher...