There is a difficulty about disagreeing with God. He is the source from which all your reasoning power comes: you could not be right and he wrong any more than a stream can rise higher than its own source. When you are arguing against Him you are arguing against the very power that makes you able to argue at all: it is like cutting off the branch you are sitting on.
C. S. LewisYou can put this another way by saying that while in other sciences the instruments you use are things external to yourself (things like microscopes and telescopes), the instrument through which you see God is your whole self. And if a man's self is not kept clean and bright, his glimpse of God will be blurred - like the Moon seen through a dirty telescope. That is why horrible nations have horrible religions: they have been looking at God through a dirty lens.
C. S. LewisChrist says, 'Give me all. I don't want so much of your time and so much of your money and so much of your work: I want you....Hand over the whole natural self, all the desires which you think innocent as well as the ones you think wicked- the whole outfit. I will give you a new self instead. In fact, I will give you myself: my own will shall become yours.
C. S. LewisOmnipotence means power to do all that is intrinsically possible, not to do the intrinsically impossible. You may attribute miracles to Him, but not nonsense.
C. S. LewisEvery disability conceals a vocation, if only we can find it, which will 'turn the necessity to glorious gain.
C. S. Lewis