In daily practical experience, try to concentrate for a while upon seemingly subordinate abilities, ones that you think of as latent. If you do so consistently, using your imagination and will, then those abilities will become prominent in your present. The current beliefs will reprogram and alter past experience. It is not simply that past, forgotten, unconsciously perceived events will be put together in a new way and organized under a new heading, but in that past (now not perceivable), the entire bodily response to seemingly past events will change.
p. 359 - The Nature of Personal Reality, (1974)