What does it mean to dream of youth in all directions and plan to sail for the future?

The meaning of this sentence is as follows:

Young people should have lofty aspirations and bravely pursue their dreams. They need to plan their future, make clear their career direction and make full preparations for their future. Only in this way can we succeed in the workplace and realize our own life value.

At the same time, "building a dream" and "sailing" also imply the process of continuous efforts, continuous progress and continuous transcendence. Only through continuous efforts and practice can we realize our dreams and goals.