(Dr. Frank Crane left the pulpit as a Methodist minister after 28 years to become a writer and newspaper columnist. The New York Times wrote in his 1928 obituary, “His message always was one of uprightness of living, sincerity of thinking and ‘sweet reasonableness.’” We could use a few doses of that sort of thing these days of division and derision, so we have been sharing some of his thoughts at the start of each week.)

SLOVENLY THOUGHTS

Clean up your thoughts.

Don’t have your mind looking like the dining-table after a banquet, or the floor after a political meeting. Sweep it and dust it and put the ideas away where they belong.

Don’t have a waste-basket mind.

Or a top-bureau-drawer mind.

It doesn’t do you much good to have a grand idea, or a wonderful impression, or a strong passion, if you don’t know where to put it.

I notice when I talk to you that you have a good many interesting notions. The trouble is they are all higgledy-piggledy; they have no unity, coherence, order, organization.

You think, but you don’t think anything out. Your wheat is full of chaff.

Perhaps I can help you if you will lend me your ear for a space.

1. Don’t pick up some opinion you hear and make it your own because it sounds fine, and go to passing it out, without carefully examining it, scrutinizing, cross-questioning and testing it.
2. One of the best tests of any opinion (not an infallible, but very valuable, test) is “Will it work?” If it won’t something’s wrong with it, nine times out of ten. That last brilliant notion of yours—hundreds of sensible people have had it, and discarded it, because it wouldn’t work.
3. Don’t let anybody make you think you owe a certain amount of belief in a thing simply because you can’t disprove it. Nor be deceived by the argument, “If that doesn’t account for it, what does?” You don’t have to account for it at all. Some of the most pestiferous bunk has got itself established by this kind of reasoning. You don’t have to believe or disbelieve everything that comes along; most things you must hang up and wait.
4. Don’t be afraid to say, “I don’t know.” It’s a sign that you know what you do know.
5. Ask questions. Don’t be ashamed of appearing ignorant. What you ought to be ashamed of is seeming to understand when you don’t.
6. Classify. Education is nothing but the art of classification. Keep a scrap-book. Keep an index rerum. And classify.
7. Waste no time in acquiring “general information.” Always read and study with a purpose. Look up subjects; don’t just read books. Books are to be referred to, consulted, not to be read through—that is, as a rule.
8. Be a friend and daily companion to the dictionary and encyclopedia. Look things up.
9. Define. Practise defining. Practise telling what a thing is not, as well as what it is.
10. Get clear ideas of what you don’t know. Then you can see better what you do know.
11. Write. Not for publication, necessarily, but for yourself. Writing accustoms you to choose just the right words. Beware of adjectives, especially two of them. Favor nouns. Use simple, short words. They mean more and carry further.
12. And never hurry or worry.