We all know that there are these exemplars who can take the toughest students, and they'll teach them two-and-a-half years of math in a single year.
Bill GatesRobots will play an important role in providing physical assistance and even companionship for the elderly.
Bill GatesAs we have taken diarrhea and pneumonia down, even malaria down quite a bit, the portion of the days that are very early in that 5 years - the first month, the first day - it's about half now. Yet that's the part we understand the least.
Bill Gates