A father said to his son: Son, in your life, don't give up three things…

eat the best food,
sleep in the best bed &
live in the best house.

The son said: We are poor, so how can I do that?

The wise man said: If you only eat when you are hungry, what you eat will be the best food.

And if you work a lot and sleep tired, your bed will be the best bed.

And if you treat people with kindness, you will live in their hearts, and thus you will live in the best of homes.