I remember a student asked me , "Teacher, what is love for you"? "Love? For me it is some kind of sacrifice, you'll sacrifice what needed to be sacrificed for the people you love, even if it costs your own happiness. Why did you asked ?." I replied with a smile.
He asked again. "Do you know someone, who can do that?" Then I remember only one, "Yes! But it is not just His happiness He sacrificed. You wanna know what?"
Then he nodded. "He sacrificed His own life for those who despise Him. Do you know who is it?."