sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: Which novel changed your life?
 sentence 2: What are the top 10 classic novels that will change your outlook on life? sentence 1: Is Latin worth learning?
 sentence 2: How hard is it to learn Latin? Is it worth learning? sentence 1: What is the relationship between linear and angular velocity?
 sentence 2: What is the difference between angular velocity and linear velocity?
not same meaning
not same meaning
same meaning
same meaning