You think concentration will give you the strength to see the ultimate; but only a sincere desire to put reason into practice will help you. Without this seed of sincerity even the most powerful of mental attainments will be without the legs to move.
This is your bondage, that you practice meditation. So I tell you, do not meditate: keep your mind in its natural state.
Meditation
Don't get bogged-down over meditation. True meditation is simply loving God. It is just a way of spending time to make sure you don't waste time - that's all.