Can somebody help me correct these sentences?

[scott833]

1) The word 'belief' in the author's message means that the author wants to tell people that with belif everything is possible.
2) The word belief in the message.
3) On/in a bad/slow day like this, it is consider okey to have made 100 dollars.

 

[english-nz]

1) The word 'belief' in the author's message means that the author wants to tell people that with belief everything is possible.

2) This is not a sentence, you need a verb at least.

3) On a slow day like this, it is considered OK to have made 100 dollars.