| P. T. Barnum - 2006 - 74 pages
...only, and stick to it faithfully until you succeed, or until your experience shows that you should abandon it. A constant hammering on one nail will...attention is centered on one object, his mind will constantly be suggesting improvements of value, which would escape him if his brain was occupied by... | |
| P. T. Barnum - 2006 - 66 pages
...only, and stick to it faithfully until you succeed, or until your experience shows that you should abandon it. A constant hammering on one nail will...attention is centered on one object, his mind will constantly be suggesting improvements of value, which would escape him if his brain was occupied by... | |
| Wil Dorenbos - 2007 - 102 pages
...only, and stick to it faithfully until you succeed, or until your experience shows that you should abandon it. A constant hammering on one nail will...attention is centered on one object, his mind will constantly be suggesting improvements of value, which would escape him if his brain was occupied by... | |
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