Yes, I do, like so much even. I believe in "giving up your youth for your future" and that is probably the project life I'm still living. But there are extremes to which such things can go.
The first would be your health. This is an international board so many of you here may not know what "Garri" is. It's kinda like a flake/ grain made out of cassava, mostly produced and eaten in Nigeria. So, there was this time, not long ago when I was bent on saving money " for my future" and I deprived myself of proper food only to eat cassava grains (literally all day on some days) and it got to the point where I started feeling continuous stomach ache. I was scared cause I couldn't pick between appendix, diabetes, or ulcer but I knew I was feeling the symptoms of something.
So, I had a meeting with myself and asked one question " If I eventually developed one of these three things in my system, would my future self be happy with me?" Of course, the answer was no. As much as you want to save and invest in your future, I don't think we should disregard some things. Apart from eating healthy, I believe disregarding things like buying books and appearing nice shouldn't be disregarded either, attending parties and occasions ( which can earn you connections and alumni ) shouldn't be overlooked also.
All in all, instead of making extreme sacrifices, investing in your present is probably the best way of investing in your future, and always asking yourself if your future self would be happy and proud of you before making any decision is also very important.
Extreme sacrifices, especially at the risk of one's health, are unproductive, while disciplined saves and investments are essential for a secure future. While extremes should be avoided, adopting smart decisions to save and invest for the future, even if it means foregoing certain present pleasures, may be sensible. It's about finding a happy medium that corresponds with one's personal aims and ideals.