God became man to turn creatures into sons: not simply to produce better men of the old kind but to produce a new kind of man. It is not like teaching a horse to jump better and better but like turning a horse into a winged creature.

Those who cannot conceive of Friendship as a substantive love but only as a disguise or elaboration of Eros betray the fact that they have never had a Friend.

The task of the modern educator is not to cut down jungles but to irrigate deserts. The right defence against false sentiments is to inculcate just sentiments. By starving the sensibility of our pupils we only make them easier prey to the propagandist when he comes. For famished nature will be avenged and a hard heart is no infallible protection against a soft head.

...here also forgiving does not mean excusing. Many people seem to think it does. They think that if you ask them to forgive someone who has cheated or bullied them you are trying to make out that there was really no cheating or bullying. But if that were so, there would be nothing to forgive. (This doesn't mean that you must necessarily believe his next promise. It does mean that you must make every effort to kill every taste of resentment in your own heart - every wish to humiliate or hurt him or to pay him out.)

Education is only the most fully conscious of the channels whereby each generation influences the next.

And as Jill gazed at its motionless bulk, she realized that she might as well have asked the whole mountain to move aside for her convenience.

A Christian society is not going to arrive until most of us really want it: and we are not going to want it until we become fully Christian. I may repeat "Do as you would be done by" till I am black in the fact, but I cannot really carry it out till I love my neighbour as myself: and I cannot learn to love my neighbour as myself till I learn to love God.