If the enemy thinks of the mountains, attack like the sea; and if he thinks of the sea, attack like the mountains.
Truth is not what you want it to be; it is what it is, and you must bend to its power or live a lie.
You can only fight the way you practice
All things entail rising and falling timing. You must be able to discern this.
The purpose of today's training is to defeat yesterday's understanding.
The important thing in strategy is to suppress the enemy's useful actions but allow his useless actions