My twenties will not be my selfish years,
My time will not be spent on late night with friends, rather my time will be spent of on late nights reading journal articles in the basement of a university.
My twenties will not be filled with carefree weekends, my twenties will be spend with my nose to the grindstone each and every weekend.
I will not be establishing myself in my life, I will be becoming lost in research and knowledge.
If all goes well, at 22 i will finish my undergraduate degree and be accepted into a grad program, at 24 i will be finishing the masters portion of my Ph.D, and at 28 i will stand to defend my dissertation.
From there i will likely have several years of post-docs or supervised work before i can begin my life beyond school.
When i am just reaching my 30's i will just be finishing my first round of education.
None of this is why my twenties will not be my selfish years. living your life is not selfish, it is not selfish to put yourself and your needs first in your life, because learning, working, or simply existing, living is not selfish"