Practically everybody knows what its like to feel anxious, worried, nervous, afraid, uptight, or panicky. Often, anxiety is just a nuisance, but sometimes it can cripple you and prevent you from doing what you really want with your life. But I have some great news for you: You can change the way you feel.

Learning to accept failure on multiple levels is, to my way of thinking, the key to become a world-class therapist. But that means humility, and setting your ego aside, while you develop superb new technical skills.

Reaching for the stars, perfectionists may end up clutching air. They suffer from mood disorders, troubled relationships, and stress. They may even achieve less than others.

Can you predict the future with absolute certainty? Your answer must be no. You have two options: You can either decide to accept yourself as an imperfect human being with limited knowledge and realize that you will at times make mistakes, or you can hate yourself for it.

Learn to accept your limits and you'll become a happier person.

Negative thinking patterns can be immensely deceptive and persuasive, and change is rarely easy. But with patience and persistence, I believe that nearly all individuals suffering from depression can improve and experience a sense of joy and self-esteem once again.

Every time you feel depressed about something, try to identify a corresponding negative thought you had just prior to and during the depression. Because these thoughts have actually created your bad mood, by learning to restructure them, you can change your mood.