Please capitalize where necessary: if they do not absorb more of the light’s brilliance that will keep intensifying along the planet’s ascension course, their bodies will not be viable much longer.
A: If they do not absorb more of the light’s brilliance that will keep intensifying along the planet’s ascension course, their bodies will not be viable much longer.

Please capitalize where necessary: somehow they believe that a means can be found to delay the inevitable.
A: Somehow they believe that a means can be found to delay the inevitable.

Please capitalize where necessary: the farmer could not bear to see that, and called to him, "if thou art determined to plough, thou must not press so hard on it, that makes bad work."
A: The farmer could not bear to see that, and called to him, "If thou art determined to plough, thou must not press so hard on it, that makes bad work."

Please capitalize where necessary: you want to escape from there by finding the useful object, and door of the wonderland.
A:
You want to escape from there by finding the useful object, and door of the wonderland.