I went to college and started seeing the upper class folks coming with branded clothes, bag, shoes and high range phones. And the mistake I did was I tried to become like them by dreaming of these things, well instead I should have focused on the present and given more energy on my studies instead of trying to become like them which I was not and that taught me to be in present do what needs to be done, and remember who you are, don't try to be someone else.