The greatest competition is against myself because I'm always trying to beat my personal best.

The art of introspection should be practised regularly!

So you have an idea in your head, does that mean that it should come out of your mouth?

Just because you have an opinion it doesn't mean that it is needed. It doesn't mean that it counts!

If you argue and rankle and contradict, you may achieve a victory sometimes; but it will be an empty victory because you will never get your opponent's good will.

We all have our limitations, but when we give in to our critics, we also have theirs.