The sun by itself does not burn, maybe it may be warm but it will not burn you. Add a magnifing glass to the equation, focus the light and you will get burned.
Life is the same as the sun and magnifying glass equation. If you want to achieve your goal don't just be like the sun, add a magnifying glass to the equation by the name focus. Focus your energy and your concentration to the task at hand and you will get better results.
