Depression seems to be related to fear, anger and frustration. When you're in a bad mood, even if you meet with your friends, you don't take pleasure in their company. But when you're in a good mood, even if things go wrong, you can cope with them without difficulty. This is why putting yourself in a good mood, making a point of developing a sense of loving kindness gives you greater inner strength.
Dalai LamaEach of you should feel that you have great potential and that, with self-confidence and a little more effort, change really is possible if you want it. If you feel that your present way of life is unpleasant or has some difficulties, then don't look at these negative things. See the positive side, the potential, and make an effort.
Dalai Lama