Regardless of whether it's investment or life, there are two principles you must learn:

1. Sunk costs do not play a role in major decisions.

2. Existing losses do not affect current decisions.

One controls stop-loss, and the other controls the adjustment of mindset after the stop-loss, which can help you avoid a lot of pain, entanglement, and hesitation along the way. $BTC #BTC重返10万