Thich Nhat Hanh answers a question about the desire for success:
My desire for achievement has led to much suffering. No matter what I do, it never feels like it's enough. How can I make peace with myself?
"The quality of your action depends on the quality of your being. Suppose you’re eager to offer happiness, to make someone happy. That’s a good thing to do. But if you’re not happy, then you can’t do that. In order to make another person happy, you have to be happy yourself. So there’s a link between doing and being. If you don’t succeed in being, you can’t succeed in doing. If you don’t feel that you’re on the right path, happiness isn’t possible. This is true for everyone; if you don’t know where you’re going, you suffer. It’s very important to realize your path and see your true way.
"Happiness means feeling you are on the right path every moment. You don’t need to arrive at the end of the path in order to be happy. The right path refers to the very concrete ways you live your life in every moment. In Buddhism, we speak of the Noble Eightfold Path: right view, right thought, right speech, right action, right livelihood, right effort, right mindfulness, and right concentration. It’s possible for us to live the Noble Eightfold Path every moment of our daily lives. That not only makes us happy, it makes people around us happy. If you practice the path, you become very pleasant, very fresh, and very compassionate.
"Look at the tree in the front yard. The tree doesn’t seem to be doing anything. It stands there, vigorous, fresh, and beautiful, and everyone profits from it. That’s the miracle of being. If a tree were less than a tree, all of us would be in trouble. But if a tree is just a real tree, then there’s hope and joy. That’s why if you can be yourself, that is already action. Action is based on nonaction; action is being."