wrote the power of positive thinking. it's all about thinking your bay into yourway into a better . the mind leading reality. you see that in what the president does. he is always making us think past the sale. we are not thinking should we build a wall. we are looking at 8 proto types. we are thinking which one do we pick? he is continually making us think about the future and imagine it visually, especially. ainsley: is he definitely a confident person. this is a clip of some of what he said on the campaign trail about building that wall. >> we are building a wall on the southern border, which is absolutely necessary. >> build that wall. build that wall. build that wall. >> we have to start by building a wall, a big, beautiful powerful wall. brian: no in 2015 he said that. you started seeing. this what made you think that he was standing out above the other candidates though? i'm sure they got a degree of persuasion. >> well, he has got what i call a powerful talent stack