The word integrity has two meanings. The first is "honesty"... We have to be honest in facing our limitations, in facing the sheer complexity of the world, honest in facing criticism even of things which are deeply precious to us. But integrity also means wholeness, oneness, the desire for single vision, the refusal to split our minds into separate compartments where incompatible ideas are not allowed to come into contact. An undivided mind looks in the end for an undivided truth, a oneness at the heart of things. The whole intellectual quest, despite its fragmentation, despite its limitations and uncertainties, seems to presuppose that in the end we are all encountering a single reality, and a single truth.
Work for the sake of accomplishing the task at hand and understanding; in the beginning, the work is more important than the worker. When you finish your task, look at what you have achieved. If you have worked with your heart, you will be pleased with the results. These results will make you want to achieve even more in your next endeavor. The results are the true rewards of our labors.