how are cryptocurrencies used Knowledge

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".

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".Fool's main control panel = value investment+main thinking!