2. Lei Jun, the founder of Xiaomi, once said that "standing on the tuyere, pigs can fly". And explained: this sentence is to show that the essence of entrepreneurial success is to find the right way out and follow the trend. This sentence comes from Sun Tzu's Art of War: the potential of a good soldier, such as turning a boulder into a towering mountain, is also a potential. It means that the potential created by a man who is good at directing war is as fierce as letting a boulder roll down a very high and steep mountain.