The more optimistic candidate won nine of the 10 elections from 1948 to 1984, according to Martin Seligman, the pooh-bah of the positive-psychology movement.
…………………………………………………………………………………………………………. यो मुलुक सिंगापुर जस्तो बनिसकेको छैन मात्र राजनीतिक परिवर्तन...