“The propensity to excessive simplification is indeed natural to the mind of man, since it is only by abstraction and generalisation, which necessarily imply the neglect of a multitude of particulars, that he can stretch his puny faculties so as to embrace a minute portion of the illimitable vastness of the universe. But if the propensity is natural and even inevitable, it is nevertheless fraught with peril, since it is apt to narrow and falsify our conception of any subject under investigation. To correct it partially - for to correct it wholly would require an infinite intelligence - we must endeavour to broaden our views by taking account of a wide range of facts and possibilities; and when we have done so to the utmost of our power, we must still remember that from the very nature of things our ideas fall immeasurably short of the reality.”

“Science has carried us to the gateway to the universe. And yet our conception of our surroundings remains the disproportionate view of the still-small child. We are spiritually and culturally paralyzed, unable to face the vastness, to embrace our lack of centrality and find out actual place in the fabric of nature.”

“The soul of wit may become the very body of untruth. However elegant and memorable, brevity can never, in the nature of things, do justice to all the facts of a complex situation. On such a theme one can be brief only by omission and simplification. Omission and simplification help us to understand - but help us, in many cases, to understand the wrong thing; for our comprehension may be only of the abbreviator's neatly formulated notions, not of the vast, ramifying reality from which these notions have been so arbitrarily abstracted.”

“We make allowance for a certain degree of selfishness in men; because we know it to be inseparable from human nature, and inherent in our frame and constitution. By this reflexion we correct those sentiments of blame, which so naturally arise upon any opposition.”

“Therefore, whatever may be the nature of our anxiety, we should endeavour to dispel it by the consideration that there may be already existing other facts we do not know of which will produce a different result from the one we fear, and that in any case there is a power which can produce new facts in answer to our appeal to it.”

“The Unknown is not the Unknowable; it need not remain the unknown for us, unless we choose ignorance or persist in our first limitations. For to all things that are not unknowable, all things in the universe, there correspond in that universe faculties which can take cognisance of them, and in man, the microcosm, these faculties are always existant and at a certain stage capable of development. We may choose not to develop them; where they are partially developed, we may discourage and impose on them a kind of atrophy. But, fundamentally all possible knowledge is knowledge within the power of humanity. And since in man there is the inalienable impulse of Nature towards self-realisation, no struggle of the intellect to limit the action of our capacities within a determined area can for ever prevail.”