孙子是中国古代著名的军事家和哲学家，他的著作《孙子兵法》被誉为世界上最重要的军事文化遗产之一。如果用英语来描述孙子，我们可以说：

Sun Tzu, also known as Sunzi, was a famous military strategist and philosopher in ancient China. His masterpiece, 'The Art of War,' is considered one of the most important cultural legacies in the world of military science. Sun Tzu's profound insights into warfare, leadership, and strategic planning have influenced generations of military and business leaders worldwide. His teachings on the importance of flexibility, deception, and the careful management of resources are still widely studied and applied today. Sun Tzu's legacy as a brilliant writer and thinker continues to inspire and enlighten people around the globe.