There are twelve good reasons for failure. The first one is the avowed intention of doing no more than one is paid to do, and the person who makes this avowal may see the other eleven by stepping before a looking glass.
Napoleon HillEvery failure is a blessing in disguise, providing it teaches some needed lesson one could not have learned without it. Most so-called Failures are only temporary defeats.
Napoleon HillThe most practical of all methods for controlling the mind is the habit of keeping it busy with a definite purpose, backed by a definite plan.
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