Once you develop confidence in your own ability, you'll be able to make a real contribution to creating a better world. Self-confidence is very important. Not in the sense of blind pride, but as a realistic awareness of what you can do. As human beings we can transform ourselves by our good qualities and reducing our faults. Our intelligence enables us to judge what is good from what is harmful.
Dalai LamaAnger may bring extra energy, but it eclipses the best part of our brain: its rationality. The energy of anger is almost always unreliable.
Dalai Lama