Killing a cruelty is not a cruelty.

You are a worthy competitor, the best rival I ever encountered, it is an honour to be your opponent, you are better than me at many things, but you cannot beat me at politeness.

You need not to love everyone, but you need to be polite with everyone, people will appreciate your politeness more than your love, because politeness is sweeter than love.

Be patient when you have nothing, be polite when you have everything.