人生是矛盾的，不是吗？

In a world according to David Ricardo, resources are best placed in areas where they have competitive advantage in, so as to utilize resources more efficiently and effectively. In the context of human, we are supposed to work in areas in which we are good in. However, many a times, this does not coincide with what we like to do. And in practical terms, what we like to do or what we are good in may not be able to earn us a decent living as well. So what should humans do? Work in areas they are good at? Work in areas they like? Or just work anywhere where decent income can be made? If only the 3 can intersect…