what are bitcoins for Knowledge

[Wealth Theory] 12.10-Look at the high and do low, and look at the consumption at the end of the year.Third, the theory of wealth: stick to the model and don't regret missing it.

Look high and do low.Second, Tulong: Be low.Look high and do low.

Second, Tulong: Be low.Look high and do low.Third, the theory of wealth: stick to the model and don't regret missing it.