The definition of probability

Tell me how hard you have worked to make money in trading?

A handful of bitter tears, I have been trading for five years, and I still lose money, what should I do?

As a "trader", what trading discipline do you have to restrain yourself?

I resigned yesterday, due at the end of the month, I want to do trading full-time, but I don’t know how far this road can go?

More than 90% of the foreign exchange market is losing money, why don't you give up?