21
" I have been accused of a habit of changing my opinions. I am not myself in any degree ashamed of having changed my opinions. What physicist who was already active in 1900 would dream of boasting that his opinions had not changed during the last half century? In science men change their opinions when new knowledge becomes available; but philosophy in the minds of many is assimilated rather to theology than to science. The kind of philosophy that I value and have endeavoured to pursue is scientific, in the sense that there is some definite knowledge to be obtained and that new discoveries can make the admission of former error inevitable to any candid mind. For what I have said, whether early or late, I do not claim the kind of truth which theologians claim for their creeds. I claim only, at best, that the opinion expressed was a sensible one to hold at the time when it was expressed. I should be much surprised if subsequent research did not show that it needed to be modified. I hope, therefore, that whoever uses this dictionary will not suppose the remarks which it quotes to be intended as pontifical pronouncements, but only as the best I could do at the time towards the promotion of clear and accurate thinking. Clarity, above all, has been my aim. "
― Bertrand Russell , Dictionary of Mind, Matter & Morals
24
" Our critique is not opposed to the *dogmatic procedure* of reason in its pure knowledge as science (for science must always be dogmatic, that is, derive its proof from secure *a priori* principles), but only to *dogmatism*, that is, to the presumption that it is possible to make any progress with pure (philosophical) knowledge from concepts according to principles, such as reason has long been in the habit of using, without first inquiring in what way, and by what right, it has come to posses them. Dogmatism is therefore the dogmatic procedure of pure reason, *without a preceding critique of its own powers*; and our opposition to this is not intended to defend that loquacious shallowness which arrogates to itself the name of popularity, much less that skepticism which makes short work of the whole of metaphysics. On the contrary, our critique is meant to form a necessary preparation in support of metaphysics as a thorough science, which must necessarily be carried out dogmatically and strictly systematically, so as to satisfy all the demands, no so much of the public at large, as of the Schools. This is an indispensable demand for it has undertaken to carry out its work entirely *a priori*, and thus to carry it out to the complete satisfaction of speculative reason. In the execution of this plan, as traced out by the critique, that is, in a future system of metaphysics, we shall have to follow the strict method of the celebrated Wolff, the greatest of all dogmatic philosophers. He was the first to give an example (and by his example initiated, in Germany, that spirit of thoroughness which is not yet extinct) of how the secure course of a science could be attained only through the lawful establishment of principles, the clear determination of concepts, the attempt at strictness of proof and avoidance of taking bold leaps in our inferences. He was therefore most eminently qualified to give metaphysics the dignity of a science, if it had only occurred to him to prepare his field in advance by criticism of the organ, that is, of pure reason itself―an omission due not so much to himself as to the dogmatic mentality of his age, about which the philosophers of his own, as well as of all previous times, have no right to reproach one another. Those who reject both the method of Wolff and the procedure of the critique of pure reason can have no other aim but to shake off the fetters of *science* altogether, and thus to change work into play, certainty into opinion and philosophy into philodoxy." ―from_Critique of Pure Reason_. Preface to the Second Edition. Translated, edited, and with an Introduction by Marcus Weigelt, based on the translation by Max Müller, pp. 28-29 "
29
" My life came to a standstill. I could breathe, eat, drink and sleep, and I could not help doing these things; but there was no life, for there were no wishes the fulfilment of which I could consider reasonable. If I desired anything, I knew in advance that whether I satisfied my desire or not, nothing would come of it. Had a fairy come and offered to fulfil my desires I should not have known what to ask. If in moments of intoxication I felt something which, though not a wish, was a habit left by former wishes, in sober moments I knew this to be a delusion and that there was really nothing to wish for. I could not even wish to know the truth, for I guess of what it consisted. The truth was that life is meaningless. "
― Leo Tolstoy
38
" If one has failed to develop curiosity and interest in the early years, it is a good idea to acquire them now, before it is too late to improve the quality of life.
To do so is fairly easy in principle, but more difficult in practice. Yet it is sure worth trying. The first step is to develop the habit of doing whatever needs to be done with concentrated attention, with skill rather than inertia. Even the most routine tasks, like washing dishes, dressing, or mowing the lawn become more rewarding if we approach them with the care it would take to make a work of art. The next step is to transfer some psychic energy each day from tasks that we don’t like doing, or from passive leisure, into something we never did before, or something we enjoy doing but don’t do often enough because it seems too much trouble. There are literally millions of potentially interesting things in the world to see, to do, to learn about. But they don’t become actually interesting until we devote attention to them. "
― Mihaly Csikszentmihalyi , Finding Flow: The Psychology of Engagement with Everyday Life