"Better overt war than covert peace." ~~ Shlomo Rubin
"So great is peace that God’s name is peace — “Shalom”, that all the blessings are held within it. " ~~ Leviticus (Vayikra) R.
"The wolf shall dwell with the lamb, and the leopard lie down with the kid. . .and the lion eat straw like the ox." ~~ Isaiah (Yesha’yahu) 11:6,7
"So great is peace that, even if Israel worship idols yet peace reigns among them, God says: I cannot, as it were, wield power over them, because peace prevails there. " ~~ Genesis (Bereshit) R.
"Work for peace within your family, then in your street, then within the community." ~~ The Bershider Rabbi
"Woe to the man who says “Peace be upon my soul!” and does not join the community in its hour of trouble." ~~ Shevet Musar
"The more charity, the more peace. " ~~ Talmud, Pirke Avot
"Peace without truth is a false one." ~~ Mendel of Kotzk
"All lies are forbidden, but you may lie for the sake of peace." ~~ Baraitha
"The work of righteousness shall be peace." ~~ Isaiah (Yesha’yahu) 32:17
"Peace is so mighty that, even if a person has performed some good deeds but not made peace, he is deemed to have done naught." ~~ Beth Hamidrash
"The Day of Atonement atones not for sins of man against man, until the sinner makes his peace with his victim." ~~ Talmud, Yoma