By knowing things that exist, you can know that which does not exist.
It may seem difficult at first, but everything is difficult at first.
From inside fortifications, the gun has no equal among weapons. It is the supreme weapon on the field before the ranks clash, but once swords are crossed the gun becomes useless.
Do not act following customary beliefs.
In time, all things work to your advantage when you pursue them with an open heart.
Whatever your determination or will power, it is foolish to try to change the nature of things. Things work the way they do because that is the way of things