Even though I finished a degree in Philosophy in my Bachelor's, I'll still pursue it in the Graduate school and beyond because of love. I know, it's a corny reason, but love makes you corny, and loving wisdom makes me corny, so sue me.
Anywho, as the days pass and I grow older in this discipline, I realize the extent of my own stupidity. And realizing how big are these gaps, my appetite for knowledge is whetted all the more.
You see, the battle against ignorance and suffering is a life-long battle, and our only consolation, aside of course having the good life, is an ice-cold beer by the end of every week. Cheers.