Once upon a time, humans walked on bare feet.

A king traveled to a remote country because the road was rugged, with many broken stones and his feet hurt and numbed.

When he returned to the palace, he made an order to lay all skin on all roads in the country.

He believed that doing so not only for himself, but also for his people, so that everyone would walk without pain.

But even if we kill all the cattle in the country, we can not get enough leather, and the money we spend and the manpower we use are even more unfamiliar.

Although it is impossible or even stupid, but because of the king's order, everyone can only shake his head and sigh.

A clever servant bravely offered his advice to the king: "king!

Why do you have to work hard, sacrifice so many cows, and spend so much money?

Why don't you just wrap two small pieces of cowhide around your feet?

The king was surprised, but at the same time he understood it, so he immediately returned it to the suggestion.

It is said that this is the origin of "leather shoes".

It's hard to change the world; it's easier to change yourself.

Instead of changing the world, change yourself first -- "wrap your feet together".

Change some of your own ideas and practices, in order to resist foreign invasion.

When you change yourself, the world in your eyes naturally changes.

If you want to see the world change, the first thing you have to change is yourself.

If your heart changes, your attitude will change; your attitude will change, your habits will change; your habits will change and your life will change.