Besides a methodologies and techniques is NLP fore and foremost an attitude. It is an attitude of experimenting. Trying to figure what happens if you do this or that.
Sense for Truth. — Commend me to all scepticism where I am permitted to answer: “Let us put it to the test!” But I don’t wish to hear anything more of things and questions which do not admit of being tested. That is the limit of my “sense for truth”: for bravery has there lost its right.
Gay Science paragraph 51
From this morbid isolation, from the desert of these years of temptation and experiment, it is still a long road to that tremendous overflowing certainty and health which may not dispense even with wickedness, as a means and fish-hook of knowledge, to that mature freedom of spirit which is equally self-mastery and discipline of the heart and permits access to many and contradictory modes of thought- to that inner spaciousness and indulgence of superabundance which excludes the danger that the spirit may even on its own road perhaps lose itself and become infatuated and remain seated intoxicated in some corner or other, to that superfluity of formative, curative, moulding and restorative forces which is precisely the sign of great health, that superfluity which grants to the free spirit the dangerous privilege of living experimentally and of being allowed to offer itself to adventure: the master’s privilege of the free spirit! In between there may lie long years of convalescence, years full of variegated, painfully magical transformations ruled and led along by a tenacious will to health which often ventures to clothe and disguise itself as health already achieved. There is a midway condition which a man of such a destiny will not be able to recall without emotion: it is characterized by a pale, subtle happiness of light and sunshine, a feeling of bird-like freedom, bird-like altitude, bird-like exuberance, and a third thing in which curiosity is united with a tender contempt. A ‘free-spirit’- this cool expression does one good in every condition, it is almost warming. One lives no longer in the fetters of love and hatred, without yes, without no, near or far as one wishes, preferably slipping away, evading, fluttering off, gone again, again flying aloft; one is spoiled, as everyone is who has at some time seen a tremendous number of things beneath him- and one becomes the opposite of those who concern themselves with things which have nothing to do with them. Indeed, the free spirit henceforth has to do only with things – and how many things! – with which he is no longer concerned …
Human, All Too Human, Preface paragraph 4