If we want to learn to play a musical instrument we know that this means practising daily. The same is true of any skill – it is a question of application. Jesus said, ‘No man having put his hand to the plough and looking backwards is worthy of the Kingdom of Heaven.’ In other words we have to make a commitment and persevere. The practice of meditation is perhaps even more demanding than ploughing in that it requires us to let go of all mental processes, to set to one side those endless thoughts that buzz like bluebottles! We have to empty our minds and rest in the stillness, to be patient and simply persevere, day in and day out.