The strength you're searching for is within. You're just a little discouraged right now. In my opinion, overcoming the most difficult problems bring us closer to reaching our goals. Personally, It is only after conquering obstacles that I feel most accomplished. I hope what I am trying to say is helpful, because this is the way in which it is intended to sound
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"Education is your passport to the future, for tomorrow belongs to the people who prepare for it today." -- El-Hajj Malik El-Shabazz