One should never do wrong in return, nor mistreat any man, no matter how one has been mistreated by him.
One ought not to return injustice, nor do evil to anybody in the world, no matter what one may have suffered from them.
Wisdom belongs in wonder.
All thinking begins with wondering
Lies are the greatest murder. They kill the Truth.
Remember, no human condition is ever permanent. Then you will not be overjoyed in good fortune nor too scornful in misfortune.