There are three methods to gaining wisdom. The first is reflection, which is the highest. The second is limitation, which is the easiest. The third is experience, which is the bitterest. – Confucius

Bitter experience has taught us how fundamental our values are and how great the mission they represent. – Jan Peter Balkenende

The statesmans duty is to bridge the gap between his nations experience and his vision. – Henry A. Kissinger