How does the Buddha Dhamma teach us to deal with frustration and disappointment?

How does the Buddha Dhamma teach us to deal with frustration and disappointment? Sensei gives us many teachings, but here is one by another Buddhist monk who echoes her in a different voice.

Please click this link to go to Sujato's blog, same place as the one on the sidebar, to hear the expectedly excellent talk by Ajahn Brahm given in response to the rejection of his presentation to the UN, a rejection by the Buddhists involved. The original talk was to support gender equity but this second one is the response, and is even more important - enjoy, it is about an hour long but so worth the time.