How does he do it?

I'm tired. I'm tired of studying and assignments and vivas and projects. I don't know how my Dad does it all his life. I'm so tired right now, I could cry. My assignments are never-ending, my stress levels are high, my neck has a permanent crick, I can feel knots all over my back, my "To Do" list has 617 points in it, my house is still under renovation, there is cement, dust, wood-shavings, drillings everywhere, and I HAVE to shift this month. Right now, its easier to just turn over and die. Bah and double bah!