If you believe you can, and believe it strongly enough, you'll be amazed at what you can do.

What if you could be anything, or anybody, you chose to be? Think about it. What would you choose to be?

If what you are doing is worth doing, hang in there until it is done.

One of the greatest resources people cannot mobilize themselves is that they try to accomplish great things. Most worthwhile achievements are the result of many little things done in a single direction.

Simmering resentment saps energy.

If you believe you can, and believe it strongly enough, you'll be amazed at what you can do.

People can be unreliable and disloyal; possessions can lose their value; jobs that once stimulated you can become boring. But principles remain steady through it all.