sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: What is the advantage of Java over c++?
 sentence 2: What are the benefits of using Java over C++? sentence 1: What is the best way to withdraw cash from an American Express card?
 sentence 2: Is Visa or American Express the better card? sentence 1: Has anyone used the Quora API for Python?
 sentence 2: Why did Quora choose Python for its development? sentence 1: What do you think of Egypt?
 sentence 2: What do you think of when you think of Egypt?
not same meaning
same meaning
not same meaning
not same meaning
same meaning