Before making peace, war is necessary, and that war must be made with our self. Our worst enemy is our self: our faults, our weaknesses, our limitations. And our mind is such a traitor! What does it? It covers our faults even from our own eyes, and points out to us the reason for all our difficulties: others! So it constantly deludes us, keeping us unaware of the real enemy, and pushes us towards those others to fight them, showing them to us as our enemies.
Peace is perfected activity.
Our spirit is the real part of us, the body but its garment. A man would not find peace at the tailor's because his coat comes from there; neither can the spirit obtain true happiness from the earth just because his body belongs to earth.
It is the peaceful one who is observant. It is peace that gives him the power to observe keenly. It is the peaceful one, therefore, who can conceive, for peace helps him to conceive. It is the peaceful who can contemplate; one who has no peace cannot contemplate properly. Therefore, all things pertaining to spiritual progress in life depend upon peace.
The peace for which every soul strives and which is the true nature of God and the utmost goal of a man is but the outcome of harmony.
To attain peace, what one has to do is to seek that rhythm which is in the depth of our being.