The Spear and the Shield

This story of the spear and the shield:

Long Long time ago, there was this man selling spears and shields. He claimed that his spears are the best and can pierce through anything in this world and also that his shields can block off any object that come its way. So someone asked: Can you use your spear to pierce your shield?

Sometimes I feel we are contradicting. We know that certain things are not right, but still insist on doing it. Or we say one thing, but end up did not do what we preach, or worse still, do the opposite. And I admit I am one of them. Not that I wanted to, but sometimes certain things are hard to control... ... ...