When every physical and mental resources is focused, one's power to solve a problem multiplies tremendously.

Believe in yourself! Have faith in your abilities! Without a humble but reasonable confidence in your own powers you cannot be successful or happy.

You can make yourself enthusiastic by affirming enthusiasm and by thinking, talking, acting enthusiastic.

Make a mental list of happy thoughts and pass them through your mind several times every day.

Stand up to an obstacle. Just stand up to it, that's all, and don't give way under it, and it will finally break. You will break it. Something has to break, and it won't be you, it will be the obstacle.

The only people who don't have problems are in a cemetery.

Medication is of course important but do not conclude that a pill dissolving in your stomach is necessarily more powerful than a healing thought in your mind.