"Learn from yesterday, live for today, and hope for tomorrow."
These words are so powerful. Need I say more?

"For our light affliction, which is both for a moment, worketh for us a far more exceeding and eternal weight of glory; While we look not at the things which are seen, but at the things which are not seen: for the things which are seen are temporal; but the things which are not seen are eternal." 2 Cor 4:17-18 
"This is my wish for you: Comfort on difficult days, smiles when sadness intrudes, rainbows to follow the clouds, laughter to kiss your lips, sunsets to warm your heart, hugs when spirits sag, beauty for your eyes to see, friendships to brighten your being, faith so that you can believe, confidence for you when you doubt, courage to know yourself, patience to accept the truth, Love to complete your life." -unknown