Lewis on Trying our Hardest

C.S. Lewis, Mere Christianity, "Faith (chs. 11-12).

You may remember I said that the first step towards humility was to realise that one is proud. I want to add now that the next step is to make some serious attempt to practise the Christian virtues. A week is not enough. Things often go swimmingly for the first week. Try six weeks. By that time, having, as far as one can see, fallen back completely or even fallen lower than the point one began from, one will have discovered some truths about oneself.

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Now we cannot, in that sense, discover our failure to keep God's law except by trying our very hardest (and then failing). Unless we really try, whatever we say there will always be at the back of our minds the idea that if we try harder next time we shall succeed in being completely good. Thus, in one sense, the road back to God is a road of moral effort, of trying harder and harder. But in another sense it is not trying that is ever going to bring us home. All this trying leads up to the vital moment at which you turn to God and say, "You must do this. I can't."