Charles Webster Leadbeater,
The Inner Life: volume II — Third Section…
“ People who have not made a special study of the matter never understand what a tremendous power there is in thought. Steam-power, water-power, these are real to them, because they can see them at work; but thought-power is vague and shadowy and intangible to them. Yet those who have taken the trouble to look into the subject know very well that one is just as real as the other. ”
