Knowledge has no limits, even a wise teacher continues to learn to better what they know. You shouldn’t be hard on yourself when theres a test before you, it is there because it is part of your life. Embrace it, understand it and it will connect you to what you don’t know.
What you will become is hidden in the knowledge you will gain from the test at hand. It is not hard to learn more. What is hard is to unlearn when you discover yourself wrong.
You can teach a student a lesson for a day; but if you can teach him to learn by creating curiosity, he will continue the learning process as long as he lives. Each day learn something new, and just as important, relearn something old.
Every act of conscious learning requires the willingness to suffer an injury to one’s self-esteem. That is why young children, before they are aware of their own self-importance, learn so easily. Learning is a lifetime process, but there comes a time when we must stop adding and start updating.