Some reason must wait for the right age to understand that the philosophy of life is always too late. Looking back on the things that had excited us, it was so insignificant, why couldn't we have understood it at first? When will the retribution, everyone knows the truth, why do we still indulge in the pain of the past can not extricate themselves? If you know the greatest adventure a man can do, he is willing to expose his ignorance in public. Would you like to do that now? Many people spare no effort to study. Unfortunately, true knowledge often comes too late for us to make full use of it. Indeed, my current knowledge will certainly be more practical in my early life, which will allow me to avoid detours and avoid the pain of the past, which I have endured. I don't believe that life can be rich and interesting without any place. It's just a romantic delusion. Because I've been full of turmoil and unrest all my life. Failure does not take the initiative to teach you knowledge. I learn by knowing ignorance, cowardice, and stupidity. With them, life will be easier and more successful. So I'm going to share with you some of the long overdue arguments, hoping to keep some people from repeating my mistakes.The only reliable criterion of truth is always to be consistent. A lot of things don't matter Many exciting things, worry or leave no stone unturned to finally, become worthless. Only a few things are really about the joys of our lives. How I wish I knew this earlier so that I could devote myself to these happy things, not others. The pain of the past is the greatest source of misery Look at those terrorist organizations and military groups, often for the sake of aging, in order to claim the historical ownership of a small piece of land, in order to correct a wrong historical decision. These became the basis for the justice of their killings. When you are sure to do something again, it often means waiting for you forever One of the greatest risks a man can do is to expose his ignorance often in public. Nothing can be learnt faster than this. "Gee, it's fun, too.". Blind pursuit of fashion is a smothering of spirit and intelligence