二度あることは三度ある

Reasons I do not take courses

Knowledge these days is almost free, unless it is something very special or specific. 

There are discrepancies in the contents. 

why should you learn many languages?

según yo

how to survive the corporate world?

First, to start with, do you want to survive there?

虫が良い me viene bien

how to deal with a brown 🟤🤎 nose 👃🐽 at work?