Granted, events like the terrorist attacks mentioned in the opening article of this series seem unlikely to happen to us, and calculating their probability would be pointless.
उसी तरह अगर हम सिगरेट पीते हैं तो कैंसर होने का खतरा ज़्यादा होता है, अगर हम नहीं पीते तो कम ।