Fair enough, but i add that academic life is sad, one has to pursue one's endeavor at one's own cost. However, politicians and the public want too much from us

Fair enough, but i add that academic life is sad, one has to pursue one's endeavor at one's own cost. However, politicians and the public want too much from us researchers. So sometimes, we do believe that our sweating formulas have life impact, or to fancy, save the world.