Which type?
Someone is like the Egypt pyramid. It seems that you can see them through at once. But the thing is, once you get into it, you will find more than you can imagine, and the more you explore it, the more you are attracted by it, meanwhile, the more puzzled you are. Their mystery may exhaust all your life, however, you may find your efforts have been put into a bar thrum, and there is no destination. In the process of explosion, you will reap happy, or suffer from depression; you will get a sense of achievement, or give up halfway. However, have you ever wondered, all your efforts and emotions actually have nothing to do with the pyramid itself, and what matters is just your curiosity and desire.
Others are like Qomolangma. You will be deeply attracted by its magnificent beauty at first sight, and a strong sense of possession will drive you to conquer it. The process of understanding it is equivalent to the process you conquer it. Once you reach the top of the mountain, you are just filled with a great sense of achievement, and you no longer revere it, as you have conquered it.
Still others are like the Dead Sea. Its quiet inspired your desire to add some new elements to its life. However, the thingis that no matter how many efforts you have paid, it hardly ripples any in its hearts.
The Egypt pyramid just hopes to hide its mystery by the humble appearance, because only itself knows that it is a mystery that can never be figured out. The Qomolangma has prepared many surprises for those who would like to get in to it; however, its clear destination has become a target for others. Compared with the end, the process is so humble. The Dead Sea had never hoped someone would get into its life, as it has been accustomed to solitude. It just has prepared nothing for nothing.