One can keep extending one's concept of space, keep extending one's concept of time, keep extending one's concept of selfhood. There is the danger that one might still remain narcissistic and selfish. One might be deluding oneself, which is one of the hazards of transferring higher knowledge to the lower plane. The whole point of expanding one's view of space and of time is to go beyond the personal self. Inadequacy of ideas is due to the inadequacy of selfhood when rooted in personality, which is synonymous with limitation.
Any persona is limited, and in fact illusory and ever-changing.
Therefore one has to concentrate calmly when one studies, gradually gaining the powers of attention, contemplation and meditation. Though this may require a lifetime to accomplish, one must repeatedly begin at some point where one can forget narrow perspectives and the illusion of false knowledge and be willing to confront the abyss, the Divine Ground, the Mysterium Tremendum. The Law ceaselessly moves towards greater good, deeper harmony and towards ever-widening expansion of the possibilities of consciousness. The wheel of the Good Law moves swiftly on, and as it moves it sifts. Nature is on the side of every human being.