sentence 1: How do I build my profile for top B-schools?
 sentence 2: How do I build my profile for Harvard, Wharton, INSEAD etc.? sentence 1: How can one learn a new language quickly?
 sentence 2: How can I learn any new language quickly? sentence 1: Is it possible to travel with speed greater than light?
 sentence 2: Travelling more than the speed of light. Is it possible? sentence 1: Is this site Quora only for the very intelligent?
 sentence 2: Is Quora only for smart people?
same meaning
same meaning
same meaning
same meaning