Alas! So there is no escape from the question. Not for me, not for anyone! Then life is just breathing or running behind infinite number of questions? And then, what question is really ? And what answer is too? This too a question. I observe the question mark carefully. And Eureka ! I didn't know that my answer was encrypted and hidden in that symbol of a question mark. The dot below the curved stroke in a question mark symbolizes Zero as the question's answer itself, I never knew. Punctuation marks are so carefully crafted, I never knew![citation needed].