amazon is hiring a digital currency and blockchain expert- Top Knowledge graph

The mountain has its peak, and the lake has its other shore. In the long road of life, everything turns around!The harder it is, the more forward it is. The harder it is to walk, the more upward it is.In this world, the hard way is uphill.

The harder it is, the more forward it is. The harder it is to walk, the more upward it is.Then meet at the summit.The mountain has its peak, and the lake has its other shore. In the long road of life, everything turns around!

The harder it is, the more forward it is. The harder it is to walk, the more upward it is.To put your feelings at the top,Be with people who encourage you to move forward, with people with the same three views, with people with interesting souls,