A blackboard is a stepping stone for students' success!As we see in Ramayana as to find Sita the varnas(monkey group) will help Rama. This monkey group was instrumental in giving Rama key information about Sita. They helped him build a bridge with stones across the seas, and cross over with a monkey army that successfully stormed the demon stronghold and freed Sita as there is news that the stones will float on water and now it is a Tourism spot.
Now Coming to the title of thread similar to the above story a Blackboard will act as a stepping stone for success in student life. Many people thought the black color is to symbolize sadness but when we entered into class as our first glance will be on the blackboard this will teach us the first lesson and enlightens you that a black weapon of a teacher makes every student's life bright. You will able to know that without blackboard white chalk pieces can't write anything.
Life is like a great blackboard and on it, you write all the things that you do. A white dot on a blackboard is evidently noticeable to all then the clean blackboard. similarly, all notice only bad in you than the clean good in you.
Don't judge the book by its cover is an apt say for the blackboards.
This is my TOW entry.