In the first place

When we accustom ourselves to consider without prejudice the method and nature of modern thought, and see how powerful it is in all the varied conditions of life, we can then form some picture of what we have to do and of what mankind stands in need. We must in the first place overcome all tendency to slackness, all love of sloth and laziness, we must see clearly that a spiritual-scientific movement has duties other than that of merely listening to lectures or reading books.

Source: Rudolf Steiner – GA 165 – ON THE DUTY OF CLEAR, SOUND THINKING – Dornach, 1st January 1916