Being on a particular path in your life is not that difficult, especially if you can continue to remember that this path was not tread upon by mistake. However hard the road maybe, you chose it for yourself and now it is upto you to give it your best shot. The single motivating factor that can keep you going can always be your ultimate goal. Every conscious moment there is, make your goal the most dominant thought in your mind. There is no way your goal will elude you for longer. But, most importantly, have faith.