No one knows for sure that that tomorrow won't come, but most people assume that tomorrow will still exist as usual. This is Toba's Paradox, which means, hope overcomes doubt.

When others in doubt, your strong belief steers.

Every man should believe in something.If not..he would doubt everything, even himself.

The doubter doesn't sure which one is right,but it tends to demean other people's beliefs.

Sometimes, some lies that spoken with high confidencecould be more receptive than facts that spoken with doubt.

Doubt is a creature within the air. It grows when someone hesitates.

Questioning anything within doubt, will just bring mind to no certainty.

When people feel doubt in their hearts, a certainty might be felt in an ice cream.

In a fight, your doubt is a target of enemy's attack.