What do you mean the world never goes backwards?

Refers to a person walking around freely, swimming freely without fear of the difficulties and obstacles in the world. Explain that a person's mind and ambition are very broad. This kind of person will never be bound in a fixed and limited range, his vision will look at the world, and his ambition will touch the distance. Such people are enterprising, will constantly explore and develop themselves, and will never be limited by troubles and obstacles, so such people will never back down.