what is the first cryptocurrency Knowledge

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!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".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.