Challenging the truth is like playing tennis against the wall! The defeat is inevitable!
We don't like the storms because they challenge us! But for this very reason exactly, we must like them! Whoever challenges us gives us the opportunity to rise higher!
The more people challenge us, the more power we gain. We become stronger not under the tiny raindrops but under the huge hailstone!
Don't challenge the world before becoming a big fire; otherwise they will extinguish you even with little spits!
If there were no mountains, humanity would be much lazier! Challenges make people hardworking!
If you do not like an idea, challenge it with a better one!
He who challenges the God in his dying bed is indisputably the most courageous man, but not the cleverest one!
