when Alexander was young he wanted his fathers horse so He asked his father "if I tame Bucephalus will you give him to me?'You'll be killed"said his father but Alexander did. Later he went to the city of Gordium ware he saw a chariot fastened by a complicated knot no one could untie.''What's that?'' he asked a citizen. "it is part of an ancient legend."whoever undoes the knot will rule all of Asia but it is impossible. Alexander smiled he raised his sword in the air and cut the knot. Later he went to India but he had to cross the Indus river so he made a bridge with boats and wooden planks.