Don't be afraid to give your best to what seemingly are small jobs.
If you must make a mistake, make a new one each time.
Remember that unjust critisism is often a disquised compliment.
Let's fight for our happiness by following a daily program of cheerful and constructive thinking.
There is a reason why the other man thinks and acts as he does. Ferret out that reason — and you have the key to his actions, perhaps to his personality. Try honestly to put yourself in his place.
There is a certain degree of satisfaction in having the courage to admit one's errors.