1661. Friends are the siblings God never gave us.

-Mencius

1662. You feel relief in sleep means when you're sleeping you are not sad, not lonely or not angry.

1663. You can 'rewire' your brain to be happy by simply recalling 3 things "you are grateful" for every day for 21 days.

1664. Some people automatically assume that you're mad at them when you're quiet. This is due to a guilty conscience.

1665. Walking increases brain activity.

1666. The five most common themes of nightmares are falling, being late, being chased, feeling paralyzed and the death of a loved one.

1667. Hearing your name being called, when no one has actually called your name, is a likely sign of a healthy mind.

1668. By thinking one positive thought every morning you can psychologically trick your brain into being a happier person.

1669. There is nothing on this earth more to be prized than true friendship.

-Thomas Aquinas

1670. Psychology states that an average dream only lasts 2 to 3 seconds.