Do unto others as you would have them do unto you. (Bible, Matthew 7:12)

Do not do to others what you would not want them to do to you. (Confucius and Rabbi Hillel)

God is not merciful to him who is not so to humankind. He who is not kind to God's creation and to his own children, God will not be kind to him. (Prophet Muhammad)

None of you truly believes until he wishes for his brother what he wishes for himself. (Prophet Muhammad)

Consider the rights of others before your own feelings, and the feelings of others before your own rights. (John Wooden)

Love your neighbor as yourself. (Bible, Matthew 22: 39)

We have flown the air like birds and swum the sea like fishes, but have yet to learn the simple act of walking the earth as brothers [and sisters]. (Martin Luther King, Jr.)

If you want to lift yourself up, lift up someone else. (Booker T. Washington)

I destroy my enemies when I make them my friends.(Abraham Lincoln)