cryptocurrency market 2021 Top Overview

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.Investment is the process of recognizing "economy, policy, value, main force, cycle, mood, position and signal".Fear comes from the unknown, and greed comes from want.

Fool's main control panel = value investment+main thinking!Value investment = an undervalued company that finds and holds sustainable profitability for a long time.