who is behind cryptocurrency, Block

Fear comes from the unknown, and greed comes from want.Fool's main control panel = value investment+main thinking!Move the center of gravity up! As long as you are in the right direction, you will hold shares to rise!

Value investment = an undervalued company that finds and holds sustainable profitability for a long time.Fear comes from the unknown, and greed comes from want.

Fool's main control panel = value investment+main thinking!Investment is the process of recognizing "economy, policy, value, main force, cycle, mood, position and signal".