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“but thinking that you can not do it is almost a guarantee that you will not be successful as indicated by walter wintle”
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“but thinking that you can not do it is almost a guarantee that you will not be successful as indicated by walter wintle”
(thinking that you can be successful in achieving an objective is a vital mental condition, but thinking that you can not do it is almost a guarantee that you will not be successful as indicated by Walter Wintle)