bitcoin the new currency, Knowledge

Main thinking = buying and selling logic, following the main capital movements to control positions.Fear comes from the unknown, and greed comes from want.Fear comes from the unknown, and greed comes from want.

Fear comes from the unknown, and greed comes from want.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".