Yes. People become mature through pain. Pain makes a boy turn in to a man. From love, hate borns. Revenge. And then war. People suffer from pain. War gives birth to pain. Those who create war must feel the pain of those innocent people. Only then they can understand the sufferings of the innocents and peace will appear.
Well,physical pain I sort of can. Unless,the pain is too great then I have to use painkillers. Which,don't always work and might do più harm then good. As for emotionally pain,I can deal with it. Somtimes.