Bring out the symbolism in the poem,"the road not taken".
These details would help you understand the symbolism in the poem:
There are always two roads in a person's life. One road is being tread on by many. It has been travelled on by almost the entire world who follow other people and fear to know the unknown. Second road is the road which is fresh and seems not to be tread upon by many. It does not assure surety of success and yet is more appealing because it has remained undiscovered.