The meaning for incredible - something you can't believe.
You should try to work better and you should be friendly to everyone even if you know your condition.
Answer and Explanation:
"To those who saw him often he seemed almost like two men: one the merry monarch of the hunt and banquet and procession, the friend of children, the patron of every kind of sport; the other the cold, acute observer of the audience chamber or the Council, watching vigilantly, weighing arguments, refusing except under the stress of great events to speak his own mind."
Winston Churchill, "King Henry VIII," Churchill's History of the English- Speaking People's
The sentence's impact comes strongly when we get to know the contrasting side of King Henry VIII, which he presented in his speech. This sentence has more impact because he starts with nice and soft words: the friend of children, the patron of every kind of sport and then ends with harsh and cold words: weighing arguments, refusing, speak his mind.
