+~
+ Effort is crucial in the beginning for generating a strong will. We all
+have the Buddha nature and thus already have within us the substances through
+which, when we meet with the proper conditions, we can turn into a fully
+enlightened being having all beneficial attributes and devoid of all faults.
+The very root of failure in our lives is to think, "Oh, how useless and
+powerless I am!" It is important to have a strong force of mind thinking,
+"I can do it," this not being mixed with pride or any other afflictive
+emotion.
+ Moderate effort over a long period of time is important, no matter what you
+are trying to do. One brings failure on oneself by working extremely hard at
+the beginning, attempting to do too much, and then giving it all up after a
+short time. A constant stream of moderate effort is needed. Similarly, when
+meditating, you need to be skillful by having frequent, short sessions; it is
+more important that the session be of good quality than that it be long.
+ -- H.H. the Dalai Lama, from "Kindness, Clarity, and Insight"