Kites fly high against the wind, not with the wind, which Churchill said in the context of Germany's oppression of Britain in World War II. According to relevant public information, this sentence was said by Churchill in his speech during World War II when he encouraged the British people to resist Nazi Germany. He used this sentence to compare Britain's resistance to German pressure, not to yield to Germany, but to fight for its own beliefs and freedom and finally win. This sentence has also become a classic saying, inspiring countless people to face challenges bravely.