sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: What are the Illuminati and what symbolism appears on the American dollar bill?
 sentence 2: Why are there Illuminati symbols on the dollar bill? sentence 1: What was the negative effects of imperialism
 sentence 2: What are the positive and negative effects of imperialism? sentence 1: How come Donald Trump won the election if everybody is thrashing him?
 sentence 2: WHich Indian b-school accept gate? sentence 1: What's the best way to learn general programming?
 sentence 2: From where can I learn programming?
not same meaning
same meaning
not same meaning
not same meaning
same meaning