学费已经交了,treat it as a sunk cost..下面就是怎样挣回比学费多的多的“revenue", so

我们在商场上不可能100%的deals都成功的，就像医生们即使竭尽全力，也不可能拯救每一个病人。

那么，let every of the loss go, then quickly focus on what you got to do for the next 5, 10, 20....years!

和田医生一起发财！