Don't Make Your Thoughts Your Prisons

You're more important than any of your problems. What you have outside you counts less than what you have inside you. Courage gives you the power to face your difficulties. It comes from the reserves of your mind that are more powerful than your outside circumstances.
Your obstacles will look large or small to you according to whether you are large or small. Courage gives you the capacity to confront what can be imagined. It gives you the ability to rise above your present reality. Courage is resistance to fear, mastery of fear, not absence of fear. When you recognize that you're bigger than your problems, you'll gain the courage necessary to overcome anything.
Difference between Focusing on Problems and Focusing on Solutions
Case 1
When NASA began the launch of astronauts into space, they found out that the pens wouldn't work at zero gravity (ink won't flow down to the writing surface). To solve this problem, it took them one decade and $12 million. They developed a pen that worked at zero gravity, upside down, underwater, in practically any surface including crystal and in a temperature range from below freezing to over 300 degrees C.
And what did the Russians do...?? They used a pencil.

Case 2
One of the most memorable case studies on Japanese management was the case of the empty soapbox, which happened in one of Japan 's biggest cosmetics companies. The company received a complaint that a consumer had bought a soapbox that was empty. Immediately the authorities isolated the problem to the assembly line, which transported all the packaged boxes of soap to the delivery department. For some reason, one soapbox went through the assembly line empty. Management asked its engineers to solve the problem. Post-haste, the engineers worked hard to devise an X-ray machine with high-resolution monitors manned by two people to watch all the soapboxes that passed through the line to make sure they were not empty. No doubt, they worked hard and they worked fast but they spent whoopee amount to do so.
But when a rank-and-file employee in a small company was posed with the same problem, he did not get into complications of X-rays, etc., but instead came out with another solution. He bought a strong industrial electric fan and pointed it at the assembly line.. He switched the fan on, and as each soapbox passed the fan, it simply blew the empty boxes out of the line.

Moral:
1.. Always look for simple solutions...
2.. Devise the simplest possible solution that solves the problems...
3.. Always focus on solutions & not on Problems...