Exercises cultivated self-reliance - the foundation of courage.
The bullet is a fool, the bayonet is a fine chap.
A hard drill makes an easy battle.
As long as the enemy fights he must be beaten relentlessly, but a defeated enemy and especially the civilian population must be treated generously.
When the enemy is driven back, we have failed, and when he is cut off, encircled and dispersed, we have succeeded.
No battle can be won in the study, and theory without practice is dead.