best digital currency to mine Knowledge

Value investment = an undervalued company that finds and holds sustainable profitability for a long time.Investment is the process of recognizing "economy, policy, value, main force, cycle, mood, position and trust". Fear comes from the unknown, and greed comes from want.

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.

Fool wisdom = value investment+main thinking!Main thinking = buying and selling logic, following the main capital movements to control positions.Investment is the process of recognizing "economy, policy, value, main force, cycle, mood, position and trust". Fear comes from the unknown, and greed comes from want.