“Adding more people causes problems. But people are also the means to solve these problems. The main fuel to speed the world’s progress is our stock of knowledge; the brakes are our lack of imagination and unsound social regulations of these activities. The ultimate resource is people – especially skilled, spirited, and hopeful young people endowed with liberty – who will exert their wills and imaginations for their own benefits, and so inevitably they will benefit the rest of us as well.”
