Advise..... should be like adding salt to the dough

Today I had a wonderful experience and learnt some of the basic thing ... which I new it, but today experienced it...

Advise should be like adding salt to the dough. If you add the right quantity then the bread would taste good. If it is less then it could be eatable and one can take some thing else to compensate it ( for some this may not be required) but ..... if we add more salt then it becomes very difficult to swallow it.... this may end up in adding more wheat flour and time to compensate it. if we do not have more flour or time then the dough would be thrown in the dustbin   :(