A number of scientists with greatly different backgrounds can come up with completely different assessments. The discussions or controversies are endless. Once a year, we try to bring the most important discoverers together to exchange their experiences and knowledge.
The father of a daughter is nothing but a high-class hostage. A father turns a stony face to his sons, berates them, shakes his antlers, paws the ground, snorts, runs them off into the underbrush, but when his daughter puts her arm over his shoulder and says, 'Daddy, I need to ask you something,' he

