we can't change people, but we can improve them

I came across these words when I surfed one of my friend's Tagged. Yeah, I quite agree with him. Maybe, you all didn't exactly get what I mean! I love to help people; especially those who were very weak in their studies. Since primary school and now, I'm in Form 5, whenever I come across those friend, I will automatically help them. But strangely, many of them didn't know how to improve their studies. What I mean is to sacrifice their time for their coming examination. I've got a friend whom I used to advise him. But sometimes, he won't listen to my advice . So now, I gave him freedom to do what he likes. As the saying goes, it isn't easy to change bad habits! Now, I can only encourage him to study harder. I also told him that , I could only advise him, but not to force him to change. Hehe...I hope , by the end of this year, he will change his own future and ahieve good result in SPM :)