Almost pronounced: d à i.
A clear and thorough understanding of both sides ensures victory in games, competitions or wars.
Shiyi, if he can understand the situation of both sides thoroughly, many battles will not fail.
In Sun Tzu's Art of War: Know yourself and yourself. "He is invincible."
From a military strategist: Sun Tzu's Art of War says, "Know yourself and know yourself, and you will win every battle;" Know yourself and yourself, one wins and one loses; If you don't know each other and your friends don't know each other, every battle will be dangerous. " This means that in military disputes, knowing ourselves and knowing ourselves will not be dangerous in every battle; If you don't know yourself and know yourself, the chances of winning or losing are half; If you don't know yourself and yourself, you can only fight a hundred battles.
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This sentence comes from Sun Tzu's Art of War. Sun Tzu's art of war is also called Sun Wu's art of war, Wu Sun Tzu's art of war, Sun Tzu's art of war and so on. The English name Art of War is a brilliant treasure in China's classical military cultural heritage and an important part of China's excellent cultural tradition. This book summarizes the experience of winning and losing many wars before the Spring and Autumn Period. It has a simple dialectical point of view, is a must-read book for military strategists, and is one of the three major art books in the world (the other two are On War (clausewitz) and Five Wheels Book (Musashi Miyamoto)). Its content is profound, profound and logical. The author is Sun Wu (word evergreen), a native of Qi at the end of the Spring and Autumn Period.