No matter how many challenges you face, no matter how many times you failed, and no matter how much it hurts, keep moving forward. Trust me, all the hardships you are experiencing right now will be worth it. Keep pushing until you reach your goal.
Learn to rest but don't stop. No matter how slow you move, no matter how small the steps you take, as long as you don't stop, you will be where you want to be.
Successful people fall down once but they get up twice.
Don't give up. Keep pushing. Keep moving forward.