They often say, “What’s the point in astrology if you can’t change your destiny?”. Well, it’s true that you can’t change your destiny, but still it helps knowing about gravity.

The history of science is the saga of nature defying common sense.

Certainty is the most vivid condition of ignorance and the most necessary condition for knowledge.

The final discovery is the discovery of knowledge.

Ask a true scientist a very profound question on his science, and he will be silent. Ask a true religious person a very simple question on his religion, and he will be frenzied.