Man sails his ships on the seas and flies his aircraft in the sky. This has become possible because God has made the laws of nature favourable to us. Had this not been so, neither would our boats have been able to sail the seas nor our planes been able to fly in the air. Every event in life has a lesson for man in it. But if man is to derive food for thought from events, it is necessary for him to have patience and adopt a grateful attitude. One has to face many vicissitudes in life. In times of trouble, man has to rise above his circumstances, so that he may see things from different angles. And this is not possible unless one possesses the quality of patience. Similarly, in times of plenty, it is necessary for man to consider whatever he receives, apparently as a result of his own efforts, to be really the bounty of God, and this can be done only by one who has developed in himself that high degree of consciousness which is known as gratitude. When in an event divine guidance is made manifest, and even then man does not accept it and tries to impute a different meaning to it, this in fact amounts to ‘raising disputes over God’s signs.’ Those who do so are arrogant in the eyes of God. Such arrogant, rebellious people cannot receive God’s blessing in the Hereafter.