I have a feeling that if i had schooling taught in my mother tongue I would have grasped the concepts better. Did you do your schooling in mother tongue?
Subjects particulary physics atleast should be taught in home language. Very difficult to grasp the concepts in english but some how managed to memorize and cleared it But none of the concepts is in mind. Cant even remember what velocity speed motion, etc etc stands for
When I was at university, the classes were all in Dutch, as far as I can remember, but many of the books were in English. It has been a long time since I was there, I've heard recently that there are now a lot of foreign students at the university (much more than when I was there), and most classes are now taught in English.