which one is a digital currency Knowledge

The mountain has its peak, and the lake has its other shore. In the long road of life, everything turns around!To put your feelings at the top,No one in this world will let you lose unless you don't want to win.

Because only in this way will we be happier.Don't lose heart because of one dissatisfaction.

We work hard separately, and then meet at the top.Then meet at the summit.Life is growth, and growth is life.