No matter where you are or who you are with, in work and in life it will always be important to make the right decision. Some decisions can be life-defining. When you make a rational decision, you will live a rational life. They can maximize your quality of life. They can be the chances of your happiness and successful life. Critical thinking can improve the way you think. I use three methods. The first is to think more clearly. I believe you need to have a vision of your goal and dreams. This is rational thinking. You have to know what you want live and imagine it. Have a clear understanding of the skills you want to manage before achieving the goal. The second will be how to use your mind to achieve your goal. The best thing is to surround yourself with positive people. Those individuals who have the same goals as you or perhaps, better. It might help if you ask them for help, maybe their goals could become yours. Finally, think about how to become more effective in your work and personal relationships. The important thing is to have a great mood for everything. You can't let anyone at work distract you from your positive state of mind. It cannot negatively take you there