China has a saying, the loss is a blessing. There is a word that comes to life. Life is everywhere. So I never think of how desperate a person is, because if you want to, hope is everywhere. There is no such thing as the most difficult. As jobs put it, these "causes" are hard to see when it's growing, you have to have faith, you have to persevere, and then you realize that all these things are going to come to fruition.