No one is more dangerous than he who imagines himself pure in heart: for his purity, by definition, is unassailable.

We have seen a strong increase in oil prices and up to this year we see that the world has been able to absorb that.

Success makes so many people hate you. I wish it wasn't that way. It would be wonderful to enjoy success without seeing envy in the eyes of those around you.

In most sports, your brain and your body will cooperate... But in rock climbing, it is the other way around. Your brain doesn't see the point in climbing upwards. Your brain will tell you to keep as low as possible, to cling to the wall and not get any higher. You have to have your brain persuading your body to do the right movements.