When two things occur successively we call them cause and effect if we believe one event made the other one happen. If we think one event is the response to the other, we call it a reaction. If we feel that the two incidents are not related, we call it a mere coincidence. If we think someone deserved what happened, we call it retribution or reward, depending on whether the event was negative or positive for the recipient. If we cannot find a reason for the two events' occurring simultaneously or in close proximity, we call it an accident. Therefore, how we explain coincidences depends on how we see the world. Is everything connected, so that events create resonances like ripples across a net? Or do things merely co-occur and we give meaning to these co-occurrences based on our belief system? Lieh-tzu's answer: It's all in how you think.
You differ from a great man in only one respect: the great man was once a very little man, but he developed one important quality: he recognized the smallness and narrowness of his thoughts and actions. Under the pressure of some task that meant a great deal to him, he learned to see how his smallness, his pettiness endangered his happiness. In other words, a great man knows when and in what way he is a little man. A little man does not know he is little and is afraid to know. He hides his pettiness and narrowness behind illusions of strength and greatness, someone else's strength and greatness. He's proud of his great generals but not of himself. He admires an idea he has not had, not one he has had. The less he understands something, the more firmly he believes in it. And the better he understands an idea, the less he believes in it.