We must solve societies' and life's problems, to enhance humanity's well-being. To raise the standard of living in society, we need to solve all the problems we face. If we ignore any of our or society's existential problems by sweeping under the rug, we will hinder either ours of progress or that of society. We must, therefore, understand the importance of the problem and necessity of solving." Nelson Cheng, PhD (H.C.), SRF.