"Admission by the defendant is worth a hundred witnesses." ~~ Talmud, Gittin
"The more counsel, the more understanding." ~~ Avot 2:7
"You shall not put a stumbling-block before the blind. " ~~ Leviticus (Vayikra) 19:14
"Blessed are they that observe justice and do righteousness at all times!" ~~ Psalms (Tehillim) 106:3
"Lend a man money when he needs it and pay back a loan yourself in time!" ~~ Ben Sira 29:2
"Do not side with the majority to do wrong!" ~~ Exodus (Shmot) 23:2
"The law of the land prevails." ~~ Talmud, Gittin
"Wherever peace reigns, you need no courts." ~~ Tosefta
"The side that changes an agreement will be the loser." ~~ Talmud, Rosh Hashana
"A warning to courts: not to hear one litigant before the other comes." ~~ Talmud, Sanhedrin
"If someone comes to kill you, get in first and kill him!" ~~ Talmud, Berakhot
"To help a fellow man may be to tip the scales (of God’s reckoning) for the entire world." ~~ Adapted from Talmud, Kiddushin 40:2