If you want something you've never had
You must be willing to do something you've never done.

Truth is great and will prevail if left to herself, that she is the proper and sufficient antagonist to error, and has nothing to fear from the conflict, unless by human interposition disarmed of her natural weapons, free argument and debate; errors ceasing to be dangerous when it is permitted freely to contradict them.

I wish that all nations may recover and retain their independence; that those which are overgrown may not advance beyond safe measures of power, that a salutary balance may be ever maintained among nations, and that our peace, commerce, and friendship, may be sought and cultivated by all. It is our business to manufacture for ourselves whatever we can, to keep our markets open for what we can spare or want; and the less we have to do with the amities or enmities of Europe, the better. Not in our day, but at no distant one, we may shake a rod over the heads of all, which may make the stoutest of them tremble. But I hope our wisdom will grow with our power, and teach us, that the less we use our power, the greater it will be.

Determine never to be idle. It is wonderful how much may be done if we are always doing.

It is as useless to argue with those who have renounced the use of reason as to administer medication to the dead

A Decalogue of Canons for Observation in Practical Life:

1. Never put off to tomorrow what you can do to-day.

2. Never trouble another with what you can do yourself.

3. Never spend your money before you have it.

4. Never buy a thing you do not want, because it is cheap, it will be dear to you.

5. Take care of your cents: Dollars will take care of themselves.

6. Pride costs us more than hunger, thirst and cold.

7. We never repent of having eat too little.

8. Nothing is troublesome that one does willingly.

9. How much pain have cost us the evils which have never happened.

10. Take things always by their smooth handle.

11. Think as you please, and so let others, and you will have no disputes.

12. When angry, count 10. before you speak; if very angry, 100.