are bitcoins money, Knowledge

Fool's main control panel = value investment+main thinking!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".Main thinking = buying and selling logic, following the main capital movements to control positions.Main thinking = buying and selling logic, following the main capital movements to control positions.

Value investment = an undervalued company that finds and holds sustainable profitability for a long time.Value investment = an undervalued company that finds and holds sustainable profitability for a long time.Value investment = an undervalued company that finds and holds sustainable profitability for a long time.