If you have a great deal of knowledge, but you're governed by negative emotions, then you tend to use your knowledge in negative ways. Therefore, while you are learning, don't forget the importance of warmheartedness.
Dalai LamaWe need a little more compassion, and if we cannot have it, then no politician or even a magician can save the planet.
Dalai LamaGenerally speaking, if a human being never shows anger, then I think something's wrong. He's not right in the brain.
Dalai LamaIt is in everybody's interest to seek those [actions] that lead to happiness and avoid those which lead to suffering. And because our interests are inextricably linked, we are compelled to accept ethics as the indispensable interface between my desire to be happy and yours.
Dalai Lama